China National Standards

China Material GB Standards List

  •  China "Material" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 21838.2-2022 Metallic Materials - Instrumented indentation tests for hardness and material parameters - Part 2: Verification and calibration of testing machines {译}
    金属材料 硬度和材料参数的仪器化压入试验 第2部分：试验机的检验和校准    		 China National Standards
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    GB/T 231.3-2022 Metallic Materials - Brinell hardness test - Part 3: Calibration of standard hardness blocks {译}
    金属材料 布氏硬度试验 第3部分：标准硬度块的标定    		 China National Standards
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    GB/T 231.2-2022 Metallic Materials - Brinell hardness test - Part 2: Inspection and calibration of hardness testers {译}
    金属材料 布氏硬度试验 第2部分：硬度计的检验与校准    		 China National Standards
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    GB/T 230.2-2022 Metallic Materials - Rockwell hardness test - Part 2: Inspection and calibration of hardness testers and indenters {译}
    金属材料 洛氏硬度试验 第2部分：硬度计及压头的检验与校准    		 China National Standards
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    GB/T 41663-2022 Road vehicles - Brake lining friction Material - Scaled bench test method {译}
    道路车辆 制动衬片摩擦材料 缩比台架试验方法    		 China National Standards
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    GB/T 41646-2022 Radiation Protection Instruments. Piggyback radiation detectors for detection of illicit trafficking in radioactive Material {译}
    辐射防护仪器 用于探测放射性物质非法贩运的背负式辐射探测器    		 China National Standards
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    GB/T 41525-2022 Determination of mobile hexavalent chromium in toy Materials - Ion chromatography {译}
    玩具材料中可迁移六价铬的测定 离子色谱法    		 China National Standards
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    GB/T 41524-2022 Determination of short-chain chlorinated paraffins in toy Materials by gas chromatography-mass spectrometry {译}
    玩具材料中短链氯化石蜡含量的测定 气相色谱-质谱联用法    		 China National Standards
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    GB/T 41435-2022 Determination of boric acid and borate content in toy Materials inductively coupled plasma mass spectrometry {译}
    玩具材料中硼酸和硼酸盐含量的测定 电感耦合等离子体质谱法    		 China National Standards
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    GB/T 18743.2-2022 Thermoplastics pipes - Determination of impact strength of simply supported beams - Part 2: test conditions for pipes of different Materials {译}
    热塑性塑料管材 简支梁冲击强度的测定 第2部分：不同材料管材的试验条件    		 China National Standards
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    GB/T 41503-2022 Preparation of refractory sprayed Material test block with amorphous refractory pneumatic nozzle and mixed spray gun {译}
    不定形耐火材料 气动喷嘴混合型喷枪制备耐火喷射料试块    		 China National Standards
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    GB/T 41487-2022 Composite sealing gasket Material {译}
    复合型密封垫片材料    		 China National Standards
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    GB/T 26642-2022 Non-destructive testing—Industrial computed radiography with storage phosphor imaging plates—General principles for testing of metallic Materials using X-rays and gamma rays
    无损检测 基于存储磷光成像板的工业计算机射线照相检测 金属材料X射线和伽玛射线检测总则    		 China National Standards
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    GB/T 18449.4-2022 Metallic Materials—Knoop hardness test—Part 4: Tables of hardness values
    金属材料 努氏硬度试验 第4部分: 硬度值表    		 China National Standards
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    GB/T 4340.4-2022 Metallic Materials—Vickers hardness test—Part 4：Tables of hardness values
    金属材料 维氏硬度试验 第4部分: 硬度值表    		 China National Standards
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    GB/T 19076-2022 Specifications for sintered metal Materials
    烧结金属材料规范    		 China National Standards
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    GB/T 18944.2-2022 Flexible cellular polymeric Materials—Sponge and expanded cellular rubber products—Specification—Part 2：Mouldings and extrusions
    柔性多孔聚合物材料  海绵和发泡橡胶制品  规范  第2部分：模制品与挤出制品    		 China National Standards
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    GB/T 17951-2022 General technical conditions of hard magnetic Materials
    硬磁材料一般技术条件    		 China National Standards
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    GB/T 16507.2-2022 Water-tube boilers—Part 2: Materials
    水管锅炉  第2部分：材料    		 China National Standards
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    GB/T 41234-2022 Specification of quality control of reference Materials for RNA virus detection of aquatic animals—Armored RNA
    水生动物RNA病毒核酸检测参考物质质量控制规范 假病毒    		 China National Standards
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    GB/T 41347-2022 Test method for rub resistance of flexible packaging Materials {译}
    柔性包装材料耐揉搓性能的测试方法    		 China National Standards
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    GB/T 41309-2022 Nanotechnology, Endotoxin in vitro testing of nanoMaterials, Limulus reagent method {译}
    纳米技术 纳米材料的内毒素体外测试 鲎试剂法    		 China National Standards
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    GB/T 16508.2-2022 Shell boilers Part 2: Materials {译}
    锅壳锅炉  第2部分：材料    		 China National Standards
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    GB/T 41277-2022 Technical Specification for Evaluation of New Varieties of Chinese Medicinal Materials (Botanical Medicines) {译}
    中药材(植物药)新品种评价技术规范    		 China National Standards
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    GB/T 1094.14-2022 Power transformers—Part 14: Liquid-immersed power transformer using high-temperature insulation Materials
    电力变压器 第14部分：采用高温绝缘材料的液浸式电力变压器    		 China National Standards
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    GB/T 16886.19-2022 Biological evaluation of medical devices - Part 19: Physicochemical, morphological and surface characterization of Materials {译}
    医疗器械生物学评价 第19部分：材料物理化学、形态学和表面特性表征    		 China National Standards
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    GB/T 16886.18-2022 Biological evaluation of medical devices - Part 18: Chemical characterization of medical device Materials in the risk management process {译}
    医疗器械生物学评价 第18部分：风险管理过程中医疗器械材料的化学表征    		 China National Standards
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    GB/Z 16886.22-2022 Biological Evaluation of Medical Devices Part 22: Guidelines for NanoMaterials {译}
    医疗器械生物学评价 第22部分：纳米材料指南    		 China National Standards
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    GB/Z 42246-2022 Nanotechnology Guidance on test methods for genotoxicity of nanoMaterials {译}
    纳米技术 纳米材料遗传毒性试验方法指南    		 China National Standards
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    GB/T 5073-2022 Refractory Materials - Pressure creep test method {译}
    耐火材料 压蠕变试验方法    		 China National Standards
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    GB/T 25915.15-2022 Clean rooms and related controlled environments - Part 15: Suitability assessment of equipment and Materials by concentration of gaseous chemicals {译}
    洁净室及相关受控环境 第15部分： 按气态化学物浓度评定设备及材料的适用性    		 China National Standards
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    GB/T 4966-2022 Determination method of tensile strength of ceramic Materials for daily use {译}
    日用陶瓷材料抗张强度测定方法    		 China National Standards
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    GB/T 30923-2022 Plastic polypropylene (PP) meltblown special Material {译}
    塑料 聚丙烯（PP）熔喷专用料    		 China National Standards
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    GB/T 26727-2022 Recycling Indium Raw Materials {译}
    回收铟原料    		 China National Standards
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    GB/T 18326-2022 Plain bearings Multilayer Materials for thin-walled plain bearings {译}
    滑动轴承 薄壁滑动轴承用多层材料    		 China National Standards
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    GB/T 42212-2022 Establishment of NanoMaterials Material Safety Data Sheet (MSDS) {译}
    纳米材料 物质安全技术说明书（MSDS）的建立    		 China National Standards
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    GB/T 23608-2022 Recycling platinum group metal raw Materials {译}
    回收铂族金属原料    		 China National Standards
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    GB/T 11942-2022 Chromaticity measurement method of colored building Materials {译}
    彩色建筑材料色度测量方法    		 China National Standards
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    GB/T 42266-2022 Flexible porous polymeric Materials - Laboratory evaluation of the combustion characteristics of small specimens in the horizontal direction under a small flame {译}
    柔性多孔聚合物材料 小试样在小火焰下水平方向燃烧特性的实验室评估    		 China National Standards
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    GB/T 42258-2022 Determination of Fatigue Properties of Flexible Porous Polymer Materials by Constant Deformation Method {译}
    柔性多孔聚合物材料 恒定形变法测定疲劳性能    		 China National Standards
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    GB/T 42267-2022 Determination of compression set of flexible porous polymeric Materials under wet conditions {译}
    柔性多孔聚合物材料 在潮湿条件下压缩永久变形的测定    		 China National Standards
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    GB/T 42274-2022 Determination of content and distribution of trace elements (magnesium, gallium) in aluminum nitride Materials Secondary ion mass spectrometry {译}
    氮化铝材料中痕量元素（镁、镓）含量及分布的测定 二次离子质谱法    		 China National Standards
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    GB/T 42265-2022 Test method for air purification performance of photocatalytic Materials - Removal of toluene {译}
    光催化材料空气净化性能测试方法 甲苯的去除    		 China National Standards
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    GB/T 13477.23-2022 Test methods for building sealing Materials - Part 23: Determination of durability after tension-compression cycles under artificial accelerated weathering {译}
    建筑密封材料试验方法 第23部分：人工加速气候老化下拉伸-压缩循环后耐久性的测定    		 China National Standards
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    GB/T 13477.22-2022 Test methods for building sealing Materials - Part 22: Determination of curing characteristics {译}
    建筑密封材料试验方法 第22部分：固化特性的测定    		 China National Standards
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    GB/T 29165.1-2022 Oil and gas industry - Glass fiber reinforced plastic pipes - Part 1: Vocabulary, symbols, applications and Materials {译}
    石油天然气工业 玻璃纤维增强塑料管 第1部分：词汇、符号、应用及材料    		 China National Standards
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    GB/T 41936.2-2022 Plastics - Determination of torsional rigidity of flexible Materials - Part 2: Plasticized vinyl chloride homopolymers and copolymers {译}
    塑料 柔性材料扭转刚度的测定 第2部分: 增塑氯乙烯均聚物和共聚物    		 China National Standards
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    GB/T 41936.1-2022 Plastics - Determination of torsional stiffness of flexible Materials - Part 1: General method {译}
    塑料 柔性材料扭转刚度的测定 第1部分:通用方法    		 China National Standards
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    GB/T 41758.1-2022 Plastics - Polyketone (PK) molding and extrusion Materials - Part 1: Nomenclature system and basis of classification {译}
    塑料 聚酮（PK）模塑和挤出材料 第1部分：命名系统和分类基础    		 China National Standards
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    GB/T 41662-2022 CdZnTe Polycrystalline Materials for High Energy Ray Detection and Imaging Materials {译}
    高能射线探测及成像材料用碲锌镉多晶    		 China National Standards
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    GB/T 41759-2022 Technical specifications for corrosion inhibitors for grounding grid resistance reducing Materials {译}
    接地网降阻材料用缓蚀剂技术规范    		 China National Standards
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    GB/Z 40158-2022 Industry Support - Operation and Management Guidelines for Planting Chinese Medicinal Materials Projects {译}
    产业帮扶 种植类中药材项目运营管理指南    		 China National Standards
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    GB/T 4734-2022 Chemical analysis methods of daily-use ceramic Materials and products {译}
    日用陶瓷材料及制品化学分析方法    		 China National Standards
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    GB/T 41761-2022 Technical requirements for the whole life cycle of corrosion-resistant Materials in wet desulfurization system {译}
    湿法脱硫系统耐蚀材料全生命周期技术要求    		 China National Standards
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    GB/T 41824-2022 Quality management specifications for metal Materials used in items important to safety in nuclear power plants {译}
    核电厂安全重要物项用金属材料质量管理规范    		 China National Standards
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    GB/T 41917-2022 Nanotechnology Electron Spin Resonance (ESR) Detection of Reactive Oxygen Species (ROS) Produced by Metal Oxide NanoMaterials {译}
    纳米技术 电子自旋共振（ESR）法检测金属氧化物纳米材料产生的活性氧（ROS）    		 China National Standards
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    GB/T 41828-2022 Guidelines for Health Risk Assessment of Raw Materials of Detergents {译}
    洗涤用品原料健康风险评估导则    		 China National Standards
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    GB/T 16825.1-2022 Metallic Materials - Inspection and calibration of static uniaxial testing machines - Part 1: Tensile and (or) compression testing machines - Inspection and calibration of force measuring systems {译}
    金属材料 静力单轴试验机的检验与校准 第1部分：拉力和（或）压力试验机 测力系统的检验与校准    		 China National Standards
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    GB/T 41704-2022 Testing method for cathode Material of lithium ion battery - Determination of magnetic foreign matter content and residual alkali content {译}
    锂离子电池正极材料检测方法 磁性异物含量和残余碱含量的测定    		 China National Standards
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    GB/T 1844.2-2022 Plastics - Symbols and abbreviations - Part 2: Fillers and reinforcing Materials {译}
    塑料　符号和缩略语 第2部分：填料和增强材料    		 China National Standards
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    GB/T 26957-2022 Destructive testing of welds in metallic Materials - Tensile test methods for cross joints and lap joints {译}
    金属材料焊缝破坏性试验 十字接头和搭接接头拉伸试验方法    		 China National Standards
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    GB/T 2652-2022 Destructive test of welds in metallic Materials Longitudinal tensile test of weld metal in fusion welded joints {译}
    金属材料焊缝破坏性试验 熔化焊接头焊缝金属纵向拉伸试验    		 China National Standards
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    GB/T 41709-2022 Carbon fiber reinforced plastics - Determination of size and aspect ratio of pulverized Material {译}
    碳纤维增强塑料 粉碎料尺寸和长宽比的测定    		 China National Standards
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    GB/T 41768-2022 Thermal insulation Materials for building - Determination of organic matter content {译}
    建筑用绝热材料 有机物含量的测定    		 China National Standards
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    GB/T 20568-2022 Metallic Materials - Hydraulic test method for pipe rings {译}
    金属材料 管环液压试验方法    		 China National Standards
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    GB/T 42047-2022 Determination method for outgassing products of Materials and components in the sealed cabin of manned spacecraft {译}
    载人航天器密封舱内材料和部组件出气产物测定方法    		 China National Standards
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    GB/T 41877.1-2022 Plastics - Ethylene-vinyl alcohol (EVOH) copolymer molding and extrusion Materials - Part 1: Nomenclature system and basis of classification {译}
    塑料 乙烯-乙烯醇（EVOH）共聚物模塑和挤出材料 第1部分：命名系统和分类基础    		 China National Standards
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    GB/T 41877.2-2022 Plastics - Ethylene-vinyl alcohol (EVOH) copolymer molding and extrusion Materials - Part 2: Specimen preparation and property determination {译}
    塑料 乙烯-乙烯醇（EVOH）共聚物模塑和挤出材料 第2部分: 试样制备和性能测定    		 China National Standards
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    GB/T 13871.6-2022 Rotary shaft lip seals with elastomeric sealing elements - Part 6: Specification for elastomeric Materials {译}
    密封元件为弹性体材料的旋转轴唇形密封圈 第6部分：弹性体材料规范    		 China National Standards
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    GB/T 3452.5-2022 O-ring rubber seals for hydraulic and pneumatic use - Part 5: Specification for elastomeric Materials {译}
    液压气动用O形橡胶密封圈 第5部分：弹性体材料规范    		 China National Standards
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    GB/T 41758.2-2022 Plastics - Polyketone (PK) molding and extrusion Materials - Part 2: Preparation of test specimens and determination of properties {译}
    塑料 聚酮（PK）模塑和挤出材料 第2部分：试样制备和性能测定    		 China National Standards
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    GB/T 3658-2022 Ring test method for magnetic properties of soft magnetic metal Materials and powder metallurgy materials in the frequency range of 20Hz to 100kHz {译}
    软磁金属材料和粉末冶金材料20Hz～100kHz频率范围磁性能的环形试样测量方法    		 China National Standards
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    GB/T 2650-2022 Destructive testing of welds in metallic Materials Impact testing {译}
    金属材料焊缝破坏性试验 冲击试验    		 China National Standards
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    GB/T 24052-2022 Environmental management - Material flow costing - Guidelines for implementation in supply chains {译}
    环境管理 物质流成本核算 在供应链中的实施指南    		 China National Standards
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    GB 31604.8-2021 National Food Safety Standard - Food Contact Materials and Articles - Determination of Overall Migration
    食品安全国家标准 食品接触材料及制品 总迁移量的测定    		 China National Standards
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    GB 9656-2021 Safety technical specification for glazing Materials used in power-driven vehicles
    机动车玻璃安全技术规范    		 China National Standards
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    GB/T 40611-2021 Plastics—Determination of aerobic biodegradation of non-floating plastic Materials in a seawater/ sandy sediment interface—Method by measuring the oxygen demand in closed respirometer
    塑料 海水沙质沉积物界面非漂浮塑料材料最终需氧生物分解能力的测定 通过测定密闭呼吸计内耗氧量的方法    		 China National Standards
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    GB/T 40511-2021 General technical specifications for collection, storage and transportation of raw Materials of agricultural and forestry biomass
    农林生物质原料收储运通用技术规范    		 China National Standards
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    GB/T 40528.1-2021 Requirements for structural dimensions of multi-hull yacht—Part 1:Composite Material
    多体游艇结构尺寸规定 第1部分：复合材料    		 China National Standards
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    GB/T 40386-2021 Recycling Materials for pure aluminium
    再生纯铝原料    		 China National Standards
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    GB/T 40382-2021 Recycling Materials for wrought aluminium alloys
    再生变形铝合金原料    		 China National Standards
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    GB/T 40426.3-2021 Plastics—Decorative solid surfacing Materials—Part 3:Determination of properties—Non-sheet solid surfacing material
    塑料制品 装饰性实体面材 第3部分：性能的测定 非板型实体面材    		 China National Standards
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    GB/T 40426.2-2021 Plastics—Decorative solid surfacing Materials—Part 2: Determination of properties—Sheet solid surfacing material
    塑料制品 装饰性实体面材 第2部分：性能的测定 板型实体面材    		 China National Standards
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    GB/T 40426.1-2021 Plastics—Decorative solid surfacing Materials—Part 1: Classification and specifications
    塑料制品 装饰性实体面材 第1部分：分类和规范    		 China National Standards
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    GB/T 40410-2021 Metallic Materials—Multiaxial fatigue testing—Axial-torsional strain-controlled method
    金属材料 多轴疲劳试验 轴向-扭转应变控制方法    		 China National Standards
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    GB/T 40406-2021 Standard test method for static modulus of elasticity and poisson's ratio of carbon Materials in compression
    炭素材料压缩静态弹性模量和泊松比测定方法    		 China National Standards
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    GB/T 40404-2021 Slag Material—Measurement of melting temperature—High temperature metallographic method
    渣类材料 熔化温度的测定 高温金相法    		 China National Standards
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    GB/T 40389-2021 Sintered metal Materials, excluding hardmetals—Measurement of surface roughness
    烧结金属材料（不包括硬质合金） 表面粗糙度的测定    		 China National Standards
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    GB/T 40371-2021 Gas welding equipment—Materials for equipment used in gas welding, cutting and allied processes
    气焊设备 焊接、切割及相关工艺设备用材料    		 China National Standards
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    GB/T 40367-2021 Plastics—Determination of the aerobic biodegradation of non-floating Materials exposed to marine sediment—Method by analysis of evolved carbon dioxide
    塑料 暴露于海洋沉积物中非漂浮材料最终需氧生物分解能力的测定 通过分析释放的二氧化碳的方法    		 China National Standards
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    GB/T 40363-2021 Rigid polyurethane cellular Materials used for refrigerated containers and refrigerated trailers
    冷藏集装箱和冷藏保温车用硬质聚氨酯泡沫塑料    		 China National Standards
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    GB/T 40352.1-2021 Collection and processing of human tissue bioMaterial—Part 1:Surgical removal tissue biomaterial
    人类组织样本采集与处理 第1部分：手术切除组织    		 China National Standards
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    GB/T 40322-2021 Thermoplastic elastomer—Specifications of door sealMaterials for household and similar refrigerating appliances
    热塑性弹性体 家用和类似用途制冷器具用门密封材料规范    		 China National Standards
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    GB/T 37199.1-2021 Plastics—Polybutene(PB) moulding and extrusion Materials—Part 1：Designation system and basis for specifications
    塑料 聚丁烯（PB）模塑和挤出材料 第1部分：命名系统和分类基础    		 China National Standards
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    GB/T 24524-2021 Metallic Materials—Sheet and strip—Hole expanding test
    金属材料 薄板和薄带 扩孔试验方法    		 China National Standards
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    GB/T 24183-2021 Metallic Materials—Sheet and Strip—Earing test
    金属材料 薄板和薄带 制耳试验方法    		 China National Standards
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    GB/T 22209-2021 Marine no-asbestos fiber reinforced rubber gasket Material
    船用无石棉纤维增强橡胶垫片材料    		 China National Standards
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    GB/T 15078-2021 Testing method for contact resistance of precious metals electrical contact Materials
    贵金属电触点材料接触电阻的测量方法    		 China National Standards
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    GB/T 3075-2021 Metallic Materials—Fatigue testing—Axial force-controlled method
    金属材料 疲劳试验 轴向力控制方法    		 China National Standards
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    GB/T 3074.1-2021 The test method for flexural strength of carbon Materials
    炭素材料抗折强度测定方法    		 China National Standards
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    GB/T 1845.2-2021 Plastics—Polyethylene (PE) moulding and extrusion Materials—Part 2:Preparation of test specimens and determination of properties
    塑料 聚乙烯（PE）模塑和挤出材料 第2部分：试样制备和性能测定    		 China National Standards
    Material
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    GB/T 40493-2021 Determination of lead, cadmium, chromium and mercury content in the finishing Material of wood-based panel
    人造板饰面材料中铅、镉、铬、汞重金属元素含量测定    		 China National Standards
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    GB/T 40543-2021 Petroleum and natural gas industries—Materials selection for high content CO2 for casing, tubing and downhole equipment
    石油天然气工业 高含CO2环境用套管、油管及井下工具的材料选择    		 China National Standards
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    GB/T 40612-2021 Plastics—Determination of aerobic biodegradation of non-floating plastic Materials in a seawater/sediment interface—Method by analysis of evolved carbon dioxide
    塑料 海水沙质沉积物界面非漂浮塑料材料最终需氧生物分解能力的测定 通过测定释放二氧化碳的方法    		 China National Standards
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    GB/T 40139-2021 Measuring method for surface areas of Materials—Three dimensional area measurement base on hyperspectral imaging
    材料表面积的测量　高光谱成像三维面积测量法    		 China National Standards
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    GB/T 40182-2021 Guideline of determining plasticized Materials in toys or parts of toys that can be placed in the mouth
    玩具中塑化材料及可放入口中产品的判定指南    		 China National Standards
    Material
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    GB/T 40272-2021 Paper,board,pulps and cellulose nanoMaterials—Determination of acid-soluble magnesium,calcium,manganese,iron,copper,sodium and potassium
    纸、纸板、纸浆和纤维素纳米材料 酸溶镁、钙、锰、铁、铜、钠、钾的测定    		 China National Standards
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    GB/T 40268-2021 Determination of performance on immunomagnetic Material
    免疫磁性材料性能检测方法    		 China National Standards
    Material
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    GB/T 40186-2021 Determination of genetic Material damage strength for microbial mutation breeding—Umu method
    微生物诱变育种致遗传物质损伤强度测定 Umu法    		 China National Standards
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    GB/T 40181-2021 Test method and evaluation for flushability of disposable sanitary nonwoven Materials
    一次性卫生用非织造材料的可冲散性试验方法及评价    		 China National Standards
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    GB/T 40260-2021 Test method for determining gas permeability of polymer membrane Materials
    高分子膜材料气体渗透性能测试方法    		 China National Standards
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    GB/T 40238-2021 Reaction to fire tests for building Materials and products—General rules for selection of substrates,conditioning and mounting of specimen
    建筑材料及制品燃烧试验 基材选取、试样状态调节和安装要求    		 China National Standards
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    GB/T 40154-2021 Feed Material—Cottonseed protein
    饲料原料 棉籽蛋白    		 China National Standards
    Material
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    GB/T 40071-2021 Nanotechnologies—Measurement of the number of layers of graphene-related two-dimensional (2D) Materials—Optical contrast method
    纳米技术 石墨烯相关二维材料的层数测量 光学对比度法    		 China National Standards
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    GB/T 40069-2021 Nanotechnologies—Measurement of the number of layers of graphene-related two-dimensional (2D) Materials—Raman spectroscopy method
    纳米技术 石墨烯相关二维材料的层数测量 拉曼光谱法    		 China National Standards
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    GB/T 40007-2021 Nanotechnology—Contacting methods for measuring the resistivity of nanoMaterials—General rules
    纳米技术 纳米材料电阻率的接触式测量方法 通则    		 China National Standards
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    GB/T 40006.3-2021 Plastics—Recycled plastics—Part 3:Polypropylene(PP) Materials
    塑料 再生塑料 第3部分：聚丙烯(PP)材料    		 China National Standards
    Material
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    GB/T 40006.2-2021 Plastics—Recycled plastics—Part 2:Polyethylene(PE) Materials
    塑料 再生塑料 第2部分：聚乙烯(PE)材料    		 China National Standards
    Material
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    GB/T 31838.7-2021 Solid insulating Materials - Dielecteric and resistive properties - Part 7: Resistive properties(DC method) - Measurement of volume resistance and volume resistivity at elevated temperatures
    固体绝缘材料 介电和电阻特性 第7部分：电阻特性(DC方法) 高温下测量体积电阻和体积电阻率    		 China National Standards
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    GB/T 31838.6-2021 Solid insulating Materials—Dielectric and resistive properties—Part 6:Dielectric properties(AC method)—Relative permittivity and dielectric dissipation factor(frequencies 0.1Hz～10 MHz)
    固体绝缘材料 介电和电阻特性 第6部分：介电特性（AC方法） 相对介电常数和介质损耗因数（频率0.1Hz~10MHz）    		 China National Standards
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    GB/T 31838.5-2021 Solid insulating Materials - Dielectric and resistive properties - Part 5: Resistive properties(DC method) - Volume resistance and volume resistivity of impregnation and coating materials
    固体绝缘材料 介电和电阻特性 第5部分：电阻特性(DC方法) 浸渍和涂层材料的体积电阻和体积电阻率    		 China National Standards
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    GB/T 23294-2021 Abrasion resistant refractory Materials
    耐磨耐火材料    		 China National Standards
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    GB/T 4930-2021 Microbeam analysis—Electron probe microanalysis—Guidelines for the specification of certified reference Materials (CRMs)
    微束分析 电子探针显微分析 标准样品技术条件导则    		 China National Standards
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    GB/T 3480.5-2021 Calculation of load capacity of spur and helical gears—Part 5:Strength and quality of Materials
    直齿轮和斜齿轮承载能力计算 第5部分：材料的强度和质量    		 China National Standards
    Material
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    GB 9656-2021 Safety technical specification for glazing Materials used in power-driven vehicles
    机动车玻璃安全技术规范    		 China National Standards
    Material
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    GB/T 15000.7-2021 Directives for the work of reference Materials—Part 7:General requirements for the competence of reference material producers
    标准样品工作导则 第7部分：标准样品生产者能力的通用要求    		 China National Standards
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    GB/T 40083-2021 Technical requirements for online monitoring of energy consumption of building Materials industry
    建筑材料行业能耗在线监测技术要求    		 China National Standards
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    GB/T 40048-2021 Test methods for bolted connections in structural wood and wood-based Materials
    木质结构材螺栓连接力学性能测试方法    		 China National Standards
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    GB/T 26667-2021 Terminology for electromagnetic shielding Materials
    电磁屏蔽材料术语    		 China National Standards
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    GB/T 26077-2021 Metallic Materials—Fatigue testing—Axial-strain-controlled method
    金属材料 疲劳试验 轴向应变控制方法    		 China National Standards
    Material
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    GB/T 9790-2021 Metallic Materials—Vickers and Knoop microhardness tests of metallic and other inorganic coatings
    金属材料 金属及其他无机覆盖层的维氏和努氏显微硬度试验    		 China National Standards
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    GB/T 17650.2-2021 Test on gases evolved during combustion of Materials from cables or optical fiber cables - Part 2: Determination of acidity (by pH measurement) and conductivity
    取自电缆或光缆的材料燃烧时释出气体的试验方法 第2部分：酸度（用pH测量）和电导率的测定    		 China National Standards
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    GB/T 17650.1-2021 Test on gases evolved during combustion of Materials from cables or optical fiber cables-Part 1:Determination of the halogen acid gas content
    取自电缆或光缆的材料燃烧时释出气体的试验方法 第1部分：卤酸气体总量的测定    		 China National Standards
    Material
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    GB/T 39748.9-2021 Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent Materials—Part 9:Gravimetric determination of density
    失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第9部分：称重法测定密度    		 China National Standards
    Material
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    GB/T 39748.8-2021 Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent Materials—Part 8:Gravimetric determination of flowrate
    失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第8部分：称重法测定流量    		 China National Standards
    Material
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    GB/T 39748.7-2021 Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent Materials—Part 7:Gravimetric determination of absorption under pressure
    失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第7部分：称重法测定压力作用下的吸液量    		 China National Standards
    Material
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    GB/T 39748.6-2021 Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent Materials—Part 6:Gravimetric determination of fluid retention capacity in saline solution after centrifugation
    失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第 6 部分: 称重法测定离心后的生理盐水保液率    		 China National Standards
    Material
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    GB/T 39748.11-2021 Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent Materials—Part 11:Determination of content of respirable particles
    失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第11部分：可吸入颗粒含量的测定    		 China National Standards
    Material
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    GB/T 39748.10-2021 Urine-absorbing aids for incontinence -- Test methods for characterizing polymer-based absorbent Materials -- Part 10: Determination of extractable polymer content by potentiometric titration
    失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测定方法 第10部分：电位滴定法测定可萃取聚合物量    		 China National Standards
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    GB/T 39955-2021 Additive manufacturing -- Materials -- Powders of Nylon 12 and its composites for powder bed fusion
    增材制造 材料 粉末床熔融用尼龙12及其复合粉末    		 China National Standards
    Material
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    GB/T 39832-2021 Gardening machinery—Powered Material-collecting systems—Safety
    园艺机械 物料动力收集装置 安全    		 China National Standards
    Material
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    GB/T 39821-2021 Plastics—Determination of apparent density of moulding Material that cannot be poured from a specified funnel
    塑料 不能从规定漏斗流出的模塑材料表观密度的测定    		 China National Standards
    Material
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    GB/T 39818-2021 Plastics—Thermosetting moulding Materials—Determination of shrinkage
    塑料 热固性模塑材料 收缩率的测定    		 China National Standards
    Material
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    GB/T 39804-2021 Method for determination of leachable harmful substances in wall Materials
    墙体材料中可浸出有害物质的测定方法    		 China National Standards
    Material
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    GB/T 39802-2021 Technical requirements for thermal insulation Material of urban heat-supplying
    城镇供热保温材料技术条件    		 China National Standards
    Material
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    GB/T 39768-2021 Classification and coding for human bioMaterial
    人类生物样本分类与编码    		 China National Standards
    Material
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    GB/T 39767-2021 Management specification for human bioMaterial
    人类生物样本管理规范    		 China National Standards
    Material
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    GB/T 20695-2021 Lambda-cyhalothrin technical Material
    高效氯氟氰菊酯原药    		 China National Standards
    Material
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    GB/T 41205.2-2021 Code and attribute description of emergency supplies -- Part 2: Decontamination Material and equipment
    应急物资编码与属性描述 第2部分：洗消器材及设备    		 China National Standards
    Material
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    GB/T 22173-2021 Oxadiazon technical Material
    噁草酮原药    		 China National Standards
    Material
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    GB/T 41107.2-2021 Destructive tests on welds in metallic Materials -- Hot cracking tests for weldments -- Arc welding processes -- Part 2: Self-restraint tests
    金属材料焊缝破坏性试验 焊件的热裂纹试验 弧焊方法 第2部分：自拘束试验    		 China National Standards
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    GB/T 41107.1-2021 Destructive tests on welds in metallic Materials -- Hot cracking tests for weldments -- Arc welding processes -- Part 1: General
    金属材料焊缝破坏性试验 焊件的热裂纹试验 弧焊方法 第1部分：总则    		 China National Standards
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    GB/T 22565.1-2021 Metallic Materials -- Sheet and strip -- Method for spring back evaluation -- Part 1: Stretch bending
    金属材料 薄板和薄带 回弹性能评估方法 第1部分：拉弯法    		 China National Standards
    Material
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    GB/T 26557-2021 Builders hoists for persons and Materials with vertically guided cages
    吊笼有垂直导向的人货两用施工升降机    		 China National Standards
    Material
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    GB/T 41154-2021 Metallic Materials—Multiaxial fatigue testing—Axial-torsional strain-controlled thermo-mechanical fatigue testing method
    金属材料 多轴疲劳试验 轴向-扭转应变控制热机械疲劳试验方法    		 China National Standards
    Material
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    GB/T 41215-2021 Space Materials science experiment -- Ground-based matching test specification
    空间材料科学实验 地面匹配试验规范    		 China National Standards
    Material
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    GB/T 41155-2021 Sintered metal Materials,excluding hardmetals—Fatigue test pieces
    烧结金属材料（不包括硬质合金） 疲劳试样    		 China National Standards
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    GB/T 41232.2-2021 Nanomanufacturing -- Key control characteristics -- Nano-enabled electrical energy storage -- Part 2: Density measurement of cathode nanoMaterials
    纳米制造 关键控制特性 纳米储能 第2部分：纳米正极材料的密度测试    		 China National Standards
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    GB/T 41062-2021 Test method for thermal transport properties to friction Materials and brakes
    摩擦材料和制动器间的热传导试验方法    		 China National Standards
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    GB/T 228.1-2021 Metallic Materials—Tensile testing—Part 1: Method of test at room temperature
    金属材料 拉伸试验 第1部分:室温试验方法    		 China National Standards
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    GB/T 41078-2021 Test methods for harmful substances in building waterproofing Materials
    建筑防水材料有害物质试验方法    		 China National Standards
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    GB/T 41221-2021 The code of practice for seed testing of Chinese medicinal Materials
    中药材种子检验规程    		 China National Standards
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    GB/T 41185-2021 Specification of preparation and quality control of reference Materials for DNA detection of aquatic animals pathogen -- Plasmid
    水生动物病原DNA检测参考物质制备和质量控制规范 质粒    		 China National Standards
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    GB/T 41030.1-2021 Solar energy- -Collector components and Materials-Part 1: Evacuated tubes- -Durability and performance
    太阳能 集热器部件与材料 第1部分：真空集热管 耐久性与性能    		 China National Standards
    Material
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    GB/T 41203-2021 Method for accelerated aging test of PV module encapsulating Material
    光伏组件封装材料加速老化试验方法    		 China National Standards
    Material
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    GB/T 41171-2021 Urine-absorbing aids for incontinence -- Measurement of airborne respirable polyacrylate superabsorbent Materials -- Determination of dust in collection cassettes by sodium atomic absorption spectrometry
    失禁用尿吸收辅助器具? 空气中可吸入聚丙烯酸高吸水性材料测量 钠原子吸收光谱法对采集盒粉尘的测定    		 China National Standards
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    GB/T 40919-2021 Polyethylene Materials for piping systems—Determination of Strain Hardening Modulus in relation to slow crack growth
    管道系统用聚乙烯材料 与慢速裂纹增长相关的应变硬化模量的测定    		 China National Standards
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    GB/T 40996-2021 Basic information description of food contact Materials and articles for purchase and sale
    食品接触材料及制品购销基本信息描述    		 China National Standards
    Material
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    GB/T 40726-2021 Rubber-or plastics-coated fabrics—Determination of fogging characteristics of trim Materials in the interior of automobiles
    橡胶或塑料涂覆织物 汽车内饰材料雾化性能的测定    		 China National Standards
    Material
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    GB/T 40006.9-2021 Plastics—Recycled plastics—Part 9:Poly(ethylene terephthalate) (PET) Materials
    塑料 再生塑料 第9部分：聚对苯二甲酸乙二醇酯(PET)材料    		 China National Standards
    Material
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    GB/T 40006.8-2021 Plastics—Recycled plastics—Part 8: Polyamide (PA) Materials
    塑料 再生塑料 第8部分：聚酰胺(PA)材料    		 China National Standards
    Material
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    GB/T 40006.7-2021 Plastics—Recycled plastics—Part 7: Polycarbonate(PC) Materials
    塑料 再生塑料 第7部分：聚碳酸酯(PC)材料    		 China National Standards
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    GB/T 40006.6-2021 Plastics—Recycled plastics—Part 6: Polystyrene（PS）and impact-resistant polystyrene(PS-I) Materials
    塑料 再生塑料 第6部分：聚苯乙烯(PS)和抗冲击聚苯乙烯（PS-I）材料    		 China National Standards
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    GB/T 40006.5-2021 Plastics—Recycled plastics—Part 5：Acrylonitrile-butadiene-styrene (ABS) Materials
    塑料 再生塑料 第5部分：丙烯腈-丁二烯-苯乙烯（ABS）材料    		 China National Standards
    Material
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    GB/T 27552-2021 Destructive tests on welds in metallic Materials—Microhardness testing of welded joints
    金属材料焊缝破坏性试验 焊接接头显微硬度试验    		 China National Standards
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    GB/T 19789-2021 Packaging Material—Test method for oxygen gas permeability characteristics of plastic film and sheeting—Coulometric sensor
    包装材料 塑料薄膜和薄片氧气透过性试验 库仑计检测法    		 China National Standards
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    GB/T 9142-2021 Specification of plastic-steel bilayer self-lubricating Materials—Part 1：Running-in layer with modified PTFE tape
    建筑施工机械与设备 混凝土搅拌机    		 China National Standards
    Material
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    GB/T 40906-2021 Methods for the determination of prohibited substances in furniture products and related Materials—Certain phthalate esters
    家具产品及其材料中禁限用物质测定方法 邻苯二甲酸酯增塑剂    		 China National Standards
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    GB/T 40904-2021 Methods for the determination of prohibited substances in furniture products and related Materials—Azo dyes
    家具产品及其材料中禁限用物质测定方法 偶氮染料    		 China National Standards
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    GB/T 40971-2021 Methods for the determination of prohibited substance in furniture products and related Materials—Polycyclic aromatic hydrocarbons
    家具产品及其材料中禁限用物质测定方法 多环芳烃    		 China National Standards
    Material
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    GB/T 40908-2021 Methods for the determination of prohibited substances in furniture products and related Materials—Flame retardants
    家具产品及其材料中禁限用物质测定方法 阻燃剂    		 China National Standards
    Material
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    GB/T 40907-2021 Methods for the determination of prohibited substances in furniture products and related Materials -- 2, 4-diaminotoluene and 4, 4'-methylenedianiline
    家具产品及其材料中禁限用物质测定方法? 2,4-二氨基甲苯、4，4’-二氨基二苯甲烷    		 China National Standards
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    GB/T 40742.3-2021 Geometrical product specifications (GPS)—Geometrical precision verification—Part 3:Functional gauges and fixtures—Verification when applying maximum Material requirements and minimum material requirements
    产品几何技术规范（GPS） 几何精度的检测与验证 第3部分：功能量规与夹具 应用最大实体要求和最小实体要求时的检测与验证    		 China National Standards
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    GB/T 5990-2021 Refractory Materials—Determination of thermal conductivity, specific heat capacity and thermal diffusivity(hot-wire method)
    耐火材料 导热系数、比热容和热扩散系数试验方法（热线法）    		 China National Standards
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    GB/T 40561-2021 Photovoltaic silicon Material—Determination of oxygen—Pulse heating inert gas fusion infrared absorption method
    光伏硅材料 氧含量的测定 脉冲加热惰性气体熔融红外吸收法    		 China National Standards
    Material
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    GB/T 19164-2021 Feed Material -- Fish meal
    饲料原料 鱼粉    		 China National Standards
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    GB/T 40790-2021 Sintered cerium-based and cerium-rich permanent magnet Materials
    烧结铈及富铈永磁材料    		 China National Standards
    Material
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    GB/T 22271.2-2021 Plastics -- Polyoxymethylene(POM) moulding and extrusion Materials -- Part 2: Preparation of test specimens and determination of properties
    塑料 聚甲醛（POM）模塑和挤出材料 第2部分：试样制备和性能测定    		 China National Standards
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    GB/T 22271.1-2021 Plastics -- Polyoxymethylene(POM) moulding and extrusion Materials -- Part 1: Designation system and basis for specification
    塑料 聚甲醛（POM）模塑和挤出材料 第1部分：命名系统和分类基础    		 China National Standards
    Material
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    GB/T 9098-2021 Methods for the determination of prohibited substances in furniture products and related Materials—Certain phthalate esters
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    GB/T 20186.2-2021 Secondary coating Materials used for optical fibre—Part 2: Modified propylene resin
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    GB/T 39535-2020 Test method for shore hardness of carbon Materials
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    GB/T 39126-2020 Assesment system for interior green decorating Material selection
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