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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 231.2-2012 |
Metallic materials - Brinell hardness test - Part 2: Verification and calibration of testing machines 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 material |
 English PDF |
| GB/T 230.3-2012 |
Metallic materials - Rockwell hardness test - Part 3：Calibration of reference blocks(scales A,B,C,D,E,F,G,H,K,N,T) 金属材料 洛氏硬度试验 第3部分：标准硬度块（A、B、C、D、E、F、G、H、K、N、T标尺）的标定 |
China National Standards material |
English PDF |
| GB/T 230.2-2012 |
Metallic materials - Rockwell hardness test - Part 2: Verification and calibration of testing machines(scales A,B,C,D,E,F,G,H,K,N,T) 金属材料 洛氏硬度试验 第2部分：硬度计（A、B、C、D、E、F、G、H、K、N、T标尺）的检验与校准 |
China National Standards material |
English PDF |
| GB/T 18449.3-2012 |
Metallic materials - Knoop hardness test - Part 3：Calibration of reference blocks 金属材料 努氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards material |
English PDF |
| GB/T 18449.2-2012 |
Metallic materials - Knoop hardness test - Part 2：Verification and calibration of testing machines 金属材料 努氏硬度试验 第2部分：硬度计的检验与校准 |
China National Standards material |
English PDF |
| GB/T 17394.3-2012 |
Metallic materials - Leeb hardness test - Part 3: Calibration of reference 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 material |
English PDF |
| GB/T 17394.2-2012 |
Metallic materials - Leeb hardness test - Part 2: Verification 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 material |
English PDF |
| GB/T 15000.7-2012 |
Directives for the work of reference materials(7) - General requirements for the competence of reference material producers 标准样品工作导则（7） 标准样品生产者能力的通用要求 |
China National Standards material |
English PDF |
| GB/T 11026.4-2012 |
Elecrical insulating materials - Thermal endurance properties - Part 4: Ageing ovens - Single-chamber ovens 电气绝缘材料 耐热性 第4部分：老化烘箱 单室烘箱 |
China National Standards material |
English PDF |
| GB/T 11026.2-2012 |
Electrical insulating materials - Thermal endurance properties - Part 2: Choice of test criteria 电气绝缘材料 耐热性 第2部分：试验判断标准的选择 |
China National Standards material |
English PDF |
| GB/T 11436-2012 |
Chemical analysis methods for products and semi-finished products made of soft ferrite materials 软磁铁氧体材料成品、半成品化学分析方法 |
China National Standards material |
English PDF |
| GB/T 50851-2013 |
Construction project data standard of labour,materials,equipments and machines 建设工程人工材料设备机械数据标准 |
China National Standards material |
English PDF |
| GB 50842-2013 |
Code for construction and acceptance of building materials mine engineering 建材矿山工程施工与验收规范 |
China National Standards material |
English PDF |
| GB/T 50820-2013 |
Standard for design document of construction projects in building materials mines 建材矿山工程建设项目设计文件编制标准 |
China National Standards material |
English PDF |
| GB 11655.6-2012 |
Health protection zone for synthetic material industry - Part 6：Chloroprene rubber industry 合成材料制造业卫生防护距离 第6部分：氯丁橡胶制造业 |
China National Standards material |
English PDF |
| GB 11655.1-2012 |
Health protection zone for synthetic material industry - Part 1：Polyvinyl chloride industry 合成材料制造业卫生防护距离 第1部分：聚氯乙烯制造业 |
China National Standards material |
English PDF |
| GB/T 28891-2012 |
Fibre-reinforced plastic composites - Determination of mode Ⅰinterlaminar fracture toughness GⅠC for unidirectionally reinforced materials 纤维增强塑料复合材料 单向增强材料Ⅰ型层间断裂韧性GⅠC的测定 |
China National Standards material |
English PDF |
| GB/T 28889-2012 |
Test method for In-plane shear properties of composite materials 复合材料面内剪切性能试验方法 |
China National Standards material |
English PDF |
| GB/T 28898-2012 |
Evaluation of uncertainty in chemical composition analysis for metallurgical materials 冶金材料化学成分分析测量不确定度评定 |
China National Standards material |
English PDF |
| GB/T 28896-2012 |
Metallic materials - Method of test for the determination of quasistatic fracture toughness of welds 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 material |
English PDF |
| GB/T 28765-2012 |
Packaging material - Test methods for organic vapor transmission rate for plastic film, sheet and package 包装材料 塑料薄膜、片材和容器的有机气体透过率试验方法 |
China National Standards material |
English PDF |
| GB/T 18880-2012 |
materials for bonded neodymium iron boron permanent magnets 粘结钕铁硼永磁材料 |
China National Standards material |
English PDF |
| GB/Z 28870-2012 |
Measuring methods for anti-EMI soft ferrite materials 抗电磁干扰软磁铁氧体材料的测量方法 |
China National Standards material |
English PDF |
| GB/Z 28865-2012 |
Specification for anti-EMI soft ferrite materials 抗电磁干扰软磁铁氧体材料规范 |
China National Standards material |
English PDF |
| GB/T 28876.1-2012 |
Flammability of materials in space experimental facilities - Part 1: Requirements 空间实验设备使用材料的可燃性 第1部分：要求 |
China National Standards material |
English PDF |
| GB/T 28869.1-2012 |
Cores made of soft magnetic materials - Measuring methods - Part 1：Generic specification 软磁材料制成的磁心 测量方法 第1部分：通用规范 |
China National Standards material |
English PDF |
| GB/T 28862-2012 |
Method for processing sample of encapsulating material of powdered epoxy 环氧粉末包封料试样加工方法 |
China National Standards material |
English PDF |
| GB/T 28861-2012 |
Test method for measuring melt fluidity of encapsulating material of powdered epoxy 环氧粉末包封料熔融流动性试验方法 |
China National Standards material |
English PDF |
| GB/T 28860-2012 |
Test method for the determination of get time of encapsulating material of powdered epoxy 环氧粉末包封料胶化时间测定方法 |
China National Standards material |
English PDF |
| GB/T 28859-2012 |
Encapsulating material of powdered epoxy for electronic components 电子元器件用环氧粉末包封料 |
China National Standards material |
English PDF |
| GB/T 28858-2012 |
Encapsulating material of phenolic for electronic components 电子元器件用酚醛包封料 |
China National Standards material |
English PDF |
| GB/Z 28820.3-2012 |
Long-term radiation ageing in polymers - Part 3: Procedures for in-service monitoring of low-voltage cable materials 聚合物长期辐射老化 第3部分：低压电缆材料在役监测程序 |
China National Standards material |
English PDF |
| GB/Z 28818-2012 |
Selection guide for polymeric materials for outdoor use under HV stress 高电压下户外用聚合物材料的选用导则 |
China National Standards material |
English PDF |
| GB/T 28839-2012 |
Declaring rule for wood packing materials of importing and exporting cargo 进出境货物木质包装申报规范 |
China National Standards material |
English PDF |
| GB/T 28838-2012 |
Guideline on heat treatment for wood packing material 木质包装热处理作业规范 |
China National Standards material |
English PDF |
| GB/T 28837-2012 |
Requirement on services of quarantine treatments of wood packing material 木质包装检疫处理服务质量要求 |
China National Standards material |
English PDF |
| GB 18173.1-2012 |
Polymer water-proof materials - Part 1：Water-proof sheet 高分子防水材料 第1部分：片材 |
China National Standards material |
English PDF |
| GB/T 8121-2012 |
The terminology of technological materials of heat treatment 热处理工艺材料 术语 |
China National Standards material |
English PDF |
| GB/T 28628-2012 |
Test method for air ion concentration of materials 材料诱生空气离子量测试方法 |
China National Standards material |
English PDF |
| GB/T 2039-2012 |
Metallic materials - Uniaxial creep testing method in tension 金属材料 单轴拉伸蠕变试验方法 |
China National Standards material |
English PDF |
| GB/T 19396-2012 |
Terbium-Dysprosium-iron giant magnetostrictive materials 铽镝铁大磁致伸缩材料 |
China National Standards material |
English PDF |
| GB/T 7430-2012 |
Imaging materials - Photographic films - Specifications for safety film 影像材料 摄影胶片 安全胶片规范 |
China National Standards material |
English PDF |
| GB/T 28607-2012 |
Determination of compatibility between standard elastomeric materials and automotive engine oil 标准弹性体材料与发动机油的相容性试验 |
China National Standards material |
English PDF |
| GB/T 28494-2012 |
Globe valves of thermoplastics materials 热塑性塑料截止阀 |
China National Standards material |
English PDF |
| GB/T 28294-2012 |
Steel slag composite material 钢渣复合料 |
China National Standards material |
English PDF |
| GB/T 239.2-2012 |
Metallic materials - Wire - Part 2: Reverse torsion test 金属材料 线材 第2部分：双向扭转试验方法 |
China National Standards material |
English PDF |
| GB/T 239.1-2012 |
Metallic materials - Wire - Part 1: Simple torsion test 金属材料 线材 第1部分：单向扭转试验方法 |
China National Standards material |
English PDF |
| GB/T 23615.2-2012 |
Accessorial material for architectural aluminum alloy profiles - part 2: Material for thermal barrier polyurethane 铝合金建筑型材用辅助材料 第2部分：聚氨酯隔热胶材料 |
China National Standards material |
English PDF |
| GB 28263-2012 |
Regulations of safety management for the manufacturing and marketing enterprise of civil explosives materials 民用爆炸物品生产、销售企业安全管理规程 |
China National Standards material |
English PDF |
| GB 27742-2011 |
Activity concentration for material not requiring radiological regulation 可免于辐射防护监管的物料中放射性核素活度浓度 |
China National Standards material |
English PDF |
| GB/T 28125.1-2011 |
Determination of hazardous materials in air separation process - Part 1: Determination of hydrocarbons 空分工艺中危险物质的测定 第1部分：碳氢化合物的测定 |
China National Standards material |
English PDF |
| GB/T 27974-2011 |
Methods for chemical analysis of fly ash and coal gangue as building material 建材用粉煤灰及煤矸石化学分析方法 |
China National Standards material |
English PDF |
| GB/T 27970-2011 |
Test method for weight loss of non-metallic gasket materials upon exposure to elevated temperatures 非金属垫片材料烧失量试验方法 |
China National Standards material |
English PDF |
| GB/T 27939-2011 |
Plain bearings - Quality control techniques and inspection of geometrical and material quality characteristics 滑动轴承 几何和材料质量特性的质量控制技术和检验 |
China National Standards material |
English PDF |
| GB/T 27673-2011 |
Copper,lead,zinc and nickel concentrates - Determination of mass loss of bulk material on drying 硫化铜、铅、锌和镍精矿 散装干物料质量损失的测定 |
China National Standards material |
English PDF |
| GB/T 12613.4-2011 |
Plain bearings - Wrapped bushes - Part 4: materials 滑动轴承 卷制轴套 第4部分：材料 |
China National Standards material |
English PDF |
| GB/T 2677.2-2011 |
Determination of moisture content in fibrous raw material 造纸原料水分的测定 |
China National Standards material |
English PDF |
| GB/T 27793-2011 |
Beater addition non-asbestos gasket materials 抄取法无石棉纤维垫片材料 |
China National Standards material |
English PDF |
| GB/T 27792-2011 |
Classification for laminated composite gasket materials 层压复合垫片材料分类 |
China National Standards material |
English PDF |
| GB/T 27754-2011 |
Home textiles - The limited of water extraction material within towel 家用纺织品 毛巾中水萃取物限定 |
China National Standards material |
English PDF |
| GB/T 27725-2011 |
Butterfly valves of thermoplastics materials 热塑性塑料蝶阀 |
China National Standards material |
English PDF |
| GB/T 27722-2011 |
Calculation method of energy equilibrium and energy efficiency in the raw material preparation system of wood pulp 木浆备料系统能量平衡及能量效率计算方法 |
China National Standards material |
English PDF |
| GB/T 27707-2011 |
Calculation method of energy equilibrium and energy efficiency in the raw material preparation system of straw pulp 草浆备料系统能量平衡及能量效率计算方法 |
China National Standards material |
English PDF |
| GB/T 11441.2-2011 |
Laminations for transformers and inductors for use in telecommunication and electronic equipment - Part 2: Specification for the minimum permeabilities of laminations made of soft magnetic metallic materials 通信和电子设备用变压器和电感器铁心片 第2部分：软磁金属叠片最低磁导率规范 |
China National Standards material |
English PDF |
| GB/T 28060-2011 |
Guidelines for phytosanitary regulating wood packaging material 进出境货物木质包装材料检疫管理准则 |
China National Standards material |
English PDF |
| GB/Z 1094.14-2011 |
Power transformers - Part 14: Design and application of liquid-immersed transformers using high-temperature insulation material 电力变压器 第14部分：采用高温绝缘材料的液浸式变压器的设计和应用 |
China National Standards material |
English PDF |
| GB/T 27703-2011 |
Information and documentation - Document storage requirements for archive and library materials 信息与文献 图书馆和档案馆的文献保存要求 |
China National Standards material |
English PDF |
| GB/T 16886.19-2011 |
Biological evaluation of medical devices - Part 19: Physico-chemical,morphological and topographical 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 material |
English PDF |
| GB/T 16886.18-2011 |
Biological evaluation of medical devices - Part 18: Chemical characterization of materials 医疗器械生物学评价 第18部分：材料化学表征 |
China National Standards material |
English PDF |
| GB/T 14369-2011 |
Acoustics - Measurement methods of insertion loss，echo reduction and sound absorption coefficient for underwater acoustical material samples 声学 水声材料样品插入损失、回声降低和吸声系数的测量方法 |
China National Standards material |
English PDF |
| GB/T 28136-2011 |
Testing method of material insoluble in water for pesticides 农药水不溶物测定方法 |
China National Standards material |
English PDF |
| GB 28134-2011 |
Chlortoluron technical material 绿麦隆原药 |
China National Standards material |
English PDF |
| GB 28131-2011 |
Deltamethrin technical material 溴氰菊酯原药 |
China National Standards material |
English PDF |
| GB 28130-2011 |
Pyridaben technical material 哒螨灵原药 |
China National Standards material |
English PDF |
| GB 28129-2011 |
fluoroglycofen-ethyl technical material 乙羧氟草醚原药 |
China National Standards material |
English PDF |
| GB 28128-2011 |
Thiosultap-monosodium technical material 杀虫单原药 |
China National Standards material |
English PDF |
| GB 28127-2011 |
Chlorsulfuron technical material 氯磺隆原药 |
China National Standards material |
English PDF |
| GB 28126-2011 |
Imidacloprid technical material 吡虫啉原药 |
China National Standards material |
English PDF |
| GB 15955-2011 |
Gibberellic acid technical material 赤霉酸原药 |
China National Standards material |
English PDF |
| GB 50728-2011 |
Technical code for safety appraisal of engineering structural strengthening materials 工程结构加固材料安全性鉴定技术规范 |
China National Standards material |
English PDF |
| GB/T 27572-2011 |
Rubber seals - Joint rings for pipelines for hot-water supply up to 110℃ - Specification for the materials 橡胶密封件 110℃热水供应管道的管接口密封圈 材料规范 |
China National Standards material |
English PDF |
| GB/T 19277.1-2011 |
Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions - Method by analysis of evolved carbon dioxide - Part 1: General method 受控堆肥条件下材料最终需氧生物分解能力的测定 采用测定释放的二氧化碳的方法 第1部分：通用方法 |
China National Standards material |
English PDF |
| GB/T 14833-2011 |
Synthetic - materials track surfaces 合成材料跑道面层 |
China National Standards material |
English PDF |
| GB/T 27553.2-2011 |
Specification of plastics-bronze-steel backing triplelayer self-lubricating materials - Part 2：plastic overlay with modified POM 塑料－青铜－钢背三层复合自润滑板材技术条件 第2部分：带改性聚甲醛（POM）减摩层的板材 |
China National Standards material |
English PDF |
| GB/T 27553.1-2011 |
Specification of Plastics-Bronze-steel backing triplelayer self-lubricating materials - Part 1：plastic overlay with modified PTFE 塑料－青铜－钢背三层复合自润滑板材技术条件 第1部分：带改性聚四氟乙烯（PTFE）减摩层的板材 |
China National Standards material |
English PDF |
| GB/T 27552-2011 |
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 material |
English PDF |
| GB/T 27551-2011 |
Destructive tests on welds in metallic materials - Fracture test 金属材料焊缝破坏性试验 断裂试验 |
China National Standards material |
English PDF |
| GB/T 18442.2-2011 |
Static vacuum insulated cryogenic pressure vessel - Part 2：material 固定式真空绝热深冷压力容器 第2部分：材料 |
China National Standards material |
English PDF |
| GB 150.2-2011 |
Pressure vessels - Part 2: materials 压力容器 第2部分：材料 |
China National Standards material |
English PDF |
| GB/T 28044-2011 |
General guide of detection method for nanomaterial biological effect by transmission electron microscope (TEM) 纳米材料生物效应的透射电子显微镜检测方法通则 |
China National Standards material |
English PDF |
| GB/T 28025-2011 |
Determination of the residual chlorine in products with filling materials - Water extraction method 絮用纤维制品余氯测试方法 水萃取法 |
China National Standards material |
English PDF |
| GB/T 28024-2011 |
Determination of sensory odours for products with filling materials 絮用纤维制品异味的测定 |
China National Standards material |
English PDF |
| GB/T 28023-2011 |
Determination of the antimicrobial agent residues for products with filling materials 絮用纤维制品抗菌整理剂残留量的测定 |
China National Standards material |
English PDF |
| GB/T 26930.5-2011 |
Carbonaceous materials for the production of primary aluminium - Pitch for electrodes - Part 5：Determination of content of toluene-insoluble material 原铝生产用炭素材料 煤沥青 第5部分：甲苯不溶物含量的测定 |
China National Standards material |
English PDF |
| GB/T 26930.4-2011 |
Carbonaceous materials for the production of primary aluminium - Pitch for electrodes - Part 4：Determination of content of quinoline-insoluble material 原铝生产用炭素材料 煤沥青 第4部分：喹啉不溶物含量的测定 |
China National Standards material |
English PDF |
| GB/T 26930.3-2011 |
Carbonaceous materials for the production of primary aluminium - Pitch for electrodes - Part 3：Determination of density - Pyknometric method 原铝生产用炭素材料 煤沥青 第3部分：密度的测定 比重瓶法 |
China National Standards material |
English PDF |
| GB/T 26930.2-2011 |
Carbonaceous materials for the production of primary aluminium - Pitch for electrodes - Part 2：Determination of softening point by the ring and ball method 原铝生产用炭素材料 煤沥青 第2部分：软化点的测定 环球法 |
China National Standards material |
English PDF |
| GB/T 26930.1-2011 |
Carbonaceous materials for the production of primary aluminium - Pitch for electrodes - Part 1：Determination of water content - Azeotropic distillation(Dean and Stark) method 原铝生产用炭素材料 煤沥青 第1部分：水分含量的测定 共沸蒸馏法 |
China National Standards material |
English PDF |
| GB/T 26957-2011 |
Destructive tests on welds in metallic materials - Tensile test on cruciform and lapped joints 金属材料焊缝破坏性试验 十字形接头和搭接接头拉伸试验方法 |
China National Standards material |
English PDF |
| GB/T 26956-2011 |
Destructive tests on welds in metallic materials - Etchants for macroscopic and microscopic examination 金属材料焊缝破坏性试验 宏观和微观检验用侵蚀剂 |
China National Standards material |
English PDF |
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