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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 24179-2023 |
Metal Materials Residual Stress Determination Indentation Strain Method 金属材料 残余应力测定 压痕应变法 |
China National Standards Materials |
 English PDF |
| GB/T 42951-2023 |
Timing instruments. Appearance parts of watches made of hard Materials. General requirements and test methods. 计时仪器 硬材料制造的手表外观件 一般要求和试验方法 |
China National Standards Materials |
English PDF |
| GB/T 10671-2023 |
Test method for specific optical density of smoke produced by solid Materials 固体材料产烟的比光密度试验方法 |
China National Standards Materials |
English PDF |
| GB/T 5482-2023 |
Metallic Materials - Dynamic tear test method 金属材料 动态撕裂试验方法 |
China National Standards Materials |
English PDF |
| GB 21350-2023 |
Copper and Copper Alloy Processed Materials Energy Consumption Quota per Unit Product 铜及铜合金加工材单位产品能源消耗限额 |
China National Standards Materials |
English PDF |
| GB/T 38470-2023 |
Recycled Copper Alloy Raw Materials 再生铜合金原料 |
China National Standards Materials |
English PDF |
| GB/T 38471-2023 |
Secondary Copper Raw Materials 再生铜原料 |
China National Standards Materials |
English PDF |
| GB/T 38472-2023 |
Recycled casting aluminum alloy raw Materials 再生铸造铝合金原料 |
China National Standards Materials |
English PDF |
| GB/T 41638.2-2023 |
Plastics - Carbon and environmental footprints of bio-based plastics - Part 2: Carbon footprint of Materials - Amount (mass) of CO2 incorporated into polymer molecules from the air 塑料 生物基塑料的碳足迹和环境足迹 第2部分：材料碳足迹 由空气中并入到聚合物分子中CO2的量（质量） |
China National Standards Materials |
English PDF |
| GB/T 42764-2023 |
Plastics - Evaluation of the intrinsic aerobic biodegradability of Materials exposed to marine inoculum under laboratory mesophilic conditions - Test methods and requirements 塑料 在实验室中温条件下暴露于海洋接种物的材料固有需氧生物分解能力评估 试验方法与要求 |
China National Standards Materials |
English PDF |
| GB/T 42542-2023 |
Fiber-reinforced composite Materials, sealed pressure vessel, accelerated moisture absorption and supersaturated state adjustment method 纤维增强复合材料 密封压力容器加速吸湿及过饱和状态调节方法 |
China National Standards Materials |
English PDF |
| GB/T 42550-2023 |
Resource utilization of agricultural waste Disposal and recycling of agricultural production Materials packaging waste 农业废弃物资源化利用 农业生产资料包装废弃物处置和回收利用 |
China National Standards Materials |
English PDF |
| GB/T 20509-2023 |
Copper and copper alloy wire blanks for electric locomotive contact Materials 电力机车接触材料用铜及铜合金线坯 |
China National Standards Materials |
English PDF |
| GB/T 42618-2023 |
Additive Manufacturing Design Laser Powder Bed Fusion of Polymer Materials 增材制造 设计 高分子材料激光粉末床熔融 |
China National Standards Materials |
English PDF |
| GB/T 42617-2023 |
Additive Manufacturing Design Laser Powder Bed Fusion of Metallic Materials 增材制造 设计 金属材料激光粉末床熔融 |
China National Standards Materials |
English PDF |
| GB/T 42719-2023 |
Triboelectric voltage detection method for planar Materials 平面材料摩擦带电电压检测方法 |
China National Standards Materials |
English PDF |
| GB/T 42741-2023 |
Method for measuring electromagnetic parameters of solid Materials using the free-space method 固体材料使用自由空间法的电磁参数测量方法 |
China National Standards Materials |
English PDF |
| GB/T 13813-2023 |
Safety test method and judgment rules for friction sparks of metal Materials used in coal mines 煤矿用金属材料摩擦火花安全性试验方法和判定规则 |
China National Standards Materials |
English PDF |
| GB/T 2651-2023 |
Destructive test of welds of metallic Materials Transverse tensile test 金属材料焊缝破坏性试验 横向拉伸试验 |
China National Standards Materials |
English PDF |
| GB/T 42613-2023 |
Plain bearings - Tests for bearing Materials - Resistance to corrosion by lubricants under static conditions 滑动轴承 轴承材料试验 静态条件下抗润滑剂腐蚀能力 |
China National Standards Materials |
English PDF |
| GB/T 42603.2-2023 |
Moderate temperature molding Materials for investment casting - Part 2: Test methods for serviceability 熔模铸造中温模料 第2部分:使用性能试验方法 |
China National Standards Materials |
English PDF |
| GB/T 42603.1-2023 |
Moderate temperature molding Materials for investment casting - Part 1: Test methods for physical properties 熔模铸造中温模料 第1部分：物理性能试验方法 |
China National Standards Materials |
English PDF |
| GB/T 42704-2023 |
Textile Materials for automotive interiors - Determination of volatile organic compounds - Box method 汽车内饰用纺织材料 挥发性有机物的测定 箱体法 |
China National Standards Materials |
English PDF |
| GB/T 41232.3-2023 |
Nanofabrication Key Control Properties Nanoscale Energy Storage Part 3: Measurement of Contact Resistivity and Coating Resistivity of NanoMaterials 纳米制造 关键控制特性 纳米储能 第3部分：纳米材料接触电阻率和涂层电阻率的测试 |
China National Standards Materials |
English PDF |
| GB/T 42529-2023 |
Evaluation Requirements for Moisture Conduction and Phase Change Breathing Function of New Wall Materials 新型墙体材料湿传导及相变呼吸功能的评价要求 |
China National Standards Materials |
English PDF |
| GB/T 42441-2023 |
Bionics Bionic Materials, structures and components 仿生学 仿生材料、结构和构件 |
China National Standards Materials |
English PDF |
| GB/T 42470-2023 |
Nanotechnology Zebrafish Embryo-based Toxicity Evaluation of NanoMaterials 纳米技术 基于斑马鱼胚胎的纳米材料毒性评价 |
China National Standards Materials |
English PDF |
| GB/T 34436-2023 |
Determination of formamide in toy Materials - High performance liquid chromatography-mass spectrometry 玩具材料中甲酰胺的测定 高效液相色谱-质谱法 |
China National Standards Materials |
English PDF |
| GB/T 42349-2023 |
Determination of antiviral activity of photocatalytic Materials Q-beta phage test method 光催化材料抗病毒活性的测定 Q-β噬菌体试验方法 |
China National Standards Materials |
English PDF |
| GB/T 28896-2023 |
Metallic Materials - Test method for the determination of quasi-static fracture toughness of welded joints 金属材料 焊接接头准静态断裂韧度测定的试验方法 |
China National Standards Materials |
English PDF |
| GB/T 239.2-2023 |
Metallic Materials - wire rods - Part 2: Test methods for bidirectional torsion 金属材料 线材 第2部分：双向扭转试验方法 |
China National Standards Materials |
English PDF |
| GB/T 239.1-2023 |
Metallic Materials - wire rods - Part 1: Test method for unidirectional torsion 金属材料 线材 第1部分：单向扭转试验方法 |
China National Standards Materials |
English PDF |
| GB/T 15110.2-2023 |
Registration systems for photosensitive Materials, foils and papers - Part 2: Pin registration systems for plate making 感光材料、箔纸及纸张的套准系统 第2部分：制版的销式定位系统 |
China National Standards Materials |
English PDF |
| GB/T 4207-2022 |
Method for determination of tracking resistance index and relative tracking index of solid insulating Materials 固体绝缘材料耐电痕化指数和相比电痕化指数的测定方法 |
China National Standards Materials |
English PDF |
| GB/T 5019.10-2022 |
Insulating Materials based on mica - Part 10: Mica tapes for fire-resistant safety cables 以云母为基的绝缘材料 第10部分：耐火安全电缆用云母带 |
China National Standards Materials |
English PDF |
| GB/T 41639-2022 |
Plastics Determination of disintegration rate of plastic Materials under laboratory-scale simulated composting conditions 塑料 在实验室规模模拟堆肥化条件下塑料材料崩解率的测定 |
China National Standards Materials |
English PDF |
| GB/T 2546.2-2022 |
Plastics - Polypropylene (PP) molding and extrusion Materials - Part 2: Specimen preparation and property determination 塑料 聚丙烯(PP)模塑和挤出材料 第2部分:试样制备和性能测定 |
China National Standards Materials |
English PDF |
| GB/T 2546.1-2022 |
Plastics - Polypropylene (PP) molding and extrusion Materials - Part 1: Nomenclature system and basis of classification 塑料 聚丙烯(PP)模塑和挤出材料 第1部分:命名系统和分类基础 |
China National Standards Materials |
English PDF |
| GB/T 8719-2022 |
General regulations on packaging, marking, storage, transportation and quality certificate of carbon Materials and their products 炭素材料及其制品的包装、标志、储存、运输和质量证明书的一般规定 |
China National Standards Materials |
English PDF |
| GB/T 17394.3-2022 |
Metallic Materials - Leeb hardness test - Part 3: Calibration of standard hardness blocks 金属材料 里氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards Materials |
English PDF |
| GB/T 17394.2-2022 |
Metallic Materials - Leeb hardness test - Part 2: Inspection and calibration of hardness testers 金属材料 里氏硬度试验 第2部分：硬度计的检验与校准 |
China National Standards Materials |
English PDF |
| GB/T 41543-2022 |
Space environment General specification for space environment effect simulation test of aerospace Materials 空间环境 航天材料空间环境效应模拟试验通用规范 |
China National Standards Materials |
English PDF |
| GB/T 13477.21-2022 |
Test methods for building sealing Materials - Part 21: Determination of color change after artificial accelerated weathering 建筑密封材料试验方法 第21部分：人工加速气候老化后颜色变化的测定 |
China National Standards Materials |
English PDF |
| GB/T 18244-2022 |
Aging test method for building waterproof Materials 建筑防水材料老化试验方法 |
China National Standards Materials |
English PDF |
| GB/T 41605-2022 |
Silicon nitride Materials for rolling bearing balls - Test method for indentation fracture resistance at room temperature - Indentation method 滚动轴承球用氮化硅材料 室温压痕断裂阻力试验方法 压痕法 |
China National Standards Materials |
English PDF |
| GB/T 230.3-2022 |
Metallic Materials - Rockwell hardness test - Part 3: Calibration of standard hardness blocks 金属材料 洛氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards Materials |
English PDF |
| GB/T 21838.3-2022 |
Metallic Materials - Instrumented indentation tests for hardness and material parameters - Part 3: Calibration of standard blocks 金属材料 硬度和材料参数的仪器化压入试验 第3部分：标准块的标定 |
China National Standards Materials |
English PDF |
| GB/T 21838.2-2022 |
Metallic Materials - Instrumented indentation tests for hardness and material parameters - Part 2: Verification and calibration of testing machines 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 Materials |
English PDF |
| GB/T 231.3-2022 |
Metallic Materials - Brinell hardness test - Part 3: Calibration of standard hardness blocks 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 Materials |
English PDF |
| GB/T 231.2-2022 |
Metallic Materials - Brinell hardness test - Part 2: Inspection and calibration of hardness testers 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 Materials |
English PDF |
| GB/T 230.2-2022 |
Metallic Materials - Rockwell hardness test - Part 2: Inspection and calibration of hardness testers and indenters 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 Materials |
English PDF |
| GB/T 41525-2022 |
Determination of mobile hexavalent chromium in toy Materials - Ion chromatography 玩具材料中可迁移六价铬的测定 离子色谱法 |
China National Standards Materials |
English PDF |
| GB/T 41524-2022 |
Determination of short-chain chlorinated paraffins in toy Materials by gas chromatography-mass spectrometry 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 Materials |
English PDF |
| GB/T 41435-2022 |
Determination of boric acid and borate content in toy Materials inductively coupled plasma mass spectrometry 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 Materials |
English PDF |
| GB/T 18743.2-2022 |
Thermoplastics pipes - Determination of impact strength of simply supported beams - Part 2: test conditions for pipes of different Materials 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 Materials |
English PDF |
| 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 Materials |
English PDF |
| 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 Materials |
English PDF |
| 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 Materials |
English PDF |
| GB/T 19076-2022 |
Specifications for sintered metal Materials 烧结金属材料规范 |
China National Standards Materials |
English PDF |
| 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 Materials |
English PDF |
| GB/T 17951-2022 |
General technical conditions of hard magnetic Materials 硬磁材料一般技术条件 |
China National Standards Materials |
English PDF |
| GB/T 16507.2-2022 |
Water-tube boilers—Part 2: Materials 水管锅炉 第2部分：材料 |
China National Standards Materials |
English PDF |
| 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 Materials |
English PDF |
| GB/T 41347-2022 |
Test method for rub resistance of flexible packaging Materials 柔性包装材料耐揉搓性能的测试方法 |
China National Standards Materials |
English PDF |
| GB/T 41309-2022 |
Nanotechnology, Endotoxin in vitro testing of nanoMaterials, Limulus reagent method 纳米技术 纳米材料的内毒素体外测试 鲎试剂法 |
China National Standards Materials |
English PDF |
| GB/T 16508.2-2022 |
Shell boilers Part 2: Materials 锅壳锅炉 第2部分：材料 |
China National Standards Materials |
English PDF |
| GB/T 41277-2022 |
Technical Specification for Evaluation of New Varieties of Chinese Medicinal Materials (Botanical Medicines) 中药材(植物药)新品种评价技术规范 |
China National Standards Materials |
English PDF |
| 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 Materials |
English PDF |
| GB/T 16886.19-2022 |
Biological evaluation of medical devices - Part 19: Physicochemical, morphological and surface characterization of Materials 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 Materials |
English PDF |
| GB/T 16886.18-2022 |
Biological evaluation of medical devices - Part 18: Chemical characterization of medical device Materials in the risk management process 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 Materials |
English PDF |
| GB/Z 16886.22-2022 |
Biological Evaluation of Medical Devices Part 22: Guidelines for NanoMaterials 医疗器械生物学评价 第22部分：纳米材料指南 |
China National Standards Materials |
English PDF |
| GB/Z 42246-2022 |
Nanotechnology Guidance on test methods for genotoxicity of nanoMaterials 纳米技术 纳米材料遗传毒性试验方法指南 |
China National Standards Materials |
English PDF |
| GB/T 5073-2022 |
Refractory Materials - Pressure creep test method 耐火材料 压蠕变试验方法 |
China National Standards Materials |
English PDF |
| GB/T 25915.15-2022 |
Clean rooms and related controlled environments - Part 15: Suitability assessment of equipment and Materials by concentration of gaseous chemicals 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 Materials |
English PDF |
| GB/T 4966-2022 |
Determination method of tensile strength of ceramic Materials for daily use 日用陶瓷材料抗张强度测定方法 |
China National Standards Materials |
English PDF |
| GB/T 26727-2022 |
Recycling Indium Raw Materials 回收铟原料 |
China National Standards Materials |
English PDF |
| GB/T 18326-2022 |
Plain bearings Multilayer Materials for thin-walled plain bearings 滑动轴承 薄壁滑动轴承用多层材料 |
China National Standards Materials |
English PDF |
| GB/T 42212-2022 |
Establishment of NanoMaterials Material Safety Data Sheet (MSDS) 纳米材料 物质安全技术说明书（MSDS）的建立 |
China National Standards Materials |
English PDF |
| GB/T 23608-2022 |
Recycling platinum group metal raw Materials 回收铂族金属原料 |
China National Standards Materials |
English PDF |
| GB/T 11942-2022 |
Chromaticity measurement method of colored building Materials 彩色建筑材料色度测量方法 |
China National Standards Materials |
English PDF |
| 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 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 Materials |
English PDF |
| GB/T 42258-2022 |
Determination of Fatigue Properties of Flexible Porous Polymer Materials by Constant Deformation Method 柔性多孔聚合物材料 恒定形变法测定疲劳性能 |
China National Standards Materials |
English PDF |
| GB/T 42267-2022 |
Determination of compression set of flexible porous polymeric Materials under wet conditions 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 Materials |
English PDF |
| GB/T 42274-2022 |
Determination of content and distribution of trace elements (magnesium, gallium) in aluminum nitride Materials Secondary ion mass spectrometry 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 Materials |
English PDF |
| GB/T 42265-2022 |
Test method for air purification performance of photocatalytic Materials - Removal of toluene 光催化材料空气净化性能测试方法 甲苯的去除 |
China National Standards Materials |
English PDF |
| GB/T 13477.23-2022 |
Test methods for building sealing Materials - Part 23: Determination of durability after tension-compression cycles under artificial accelerated weathering 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 Materials |
English PDF |
| GB/T 13477.22-2022 |
Test methods for building sealing Materials - Part 22: Determination of curing characteristics 建筑密封材料试验方法 第22部分：固化特性的测定 |
China National Standards Materials |
English PDF |
| GB/T 29165.1-2022 |
Oil and gas industry - Glass fiber reinforced plastic pipes - Part 1: Vocabulary, symbols, applications and Materials 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 Materials |
English PDF |
| GB/T 41936.2-2022 |
Plastics - Determination of torsional rigidity of flexible Materials - Part 2: Plasticized vinyl chloride homopolymers and copolymers 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 Materials |
English PDF |
| GB/T 41936.1-2022 |
Plastics - Determination of torsional stiffness of flexible Materials - Part 1: General method 塑料 柔性材料扭转刚度的测定 第1部分:通用方法 |
China National Standards Materials |
English PDF |
| GB/T 41758.1-2022 |
Plastics - Polyketone (PK) molding and extrusion Materials - Part 1: Nomenclature system and basis of classification 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 Materials |
English PDF |
| GB/T 41662-2022 |
CdZnTe Polycrystalline Materials for High Energy Ray Detection and Imaging Materials 高能射线探测及成像材料用碲锌镉多晶 |
China National Standards Materials |
English PDF |
| GB/T 41759-2022 |
Technical specifications for corrosion inhibitors for grounding grid resistance reducing Materials 接地网降阻材料用缓蚀剂技术规范 |
China National Standards Materials |
English PDF |
| GB/Z 40158-2022 |
Industry Support - Operation and Management Guidelines for Planting Chinese Medicinal Materials Projects 产业帮扶 种植类中药材项目运营管理指南 |
China National Standards Materials |
English PDF |
| GB/T 4734-2022 |
Chemical analysis methods of daily-use ceramic Materials and products 日用陶瓷材料及制品化学分析方法 |
China National Standards Materials |
English PDF |
| GB/T 41761-2022 |
Technical requirements for the whole life cycle of corrosion-resistant Materials in wet desulfurization system 湿法脱硫系统耐蚀材料全生命周期技术要求 |
China National Standards Materials |
English PDF |
| GB/T 41824-2022 |
Quality management specifications for metal Materials used in items important to safety in nuclear power plants 核电厂安全重要物项用金属材料质量管理规范 |
China National Standards Materials |
English PDF |
| GB/T 41917-2022 |
Nanotechnology Electron Spin Resonance (ESR) Detection of Reactive Oxygen Species (ROS) Produced by Metal Oxide NanoMaterials 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 Materials |
English PDF |
| GB/T 41828-2022 |
Guidelines for Health Risk Assessment of Raw Materials of Detergents 洗涤用品原料健康风险评估导则 |
China National Standards Materials |
English PDF |
| 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 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 Materials |
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