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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 10095.2-2023 |
Cylindrical gear ISO tooth surface tolerance Classification system Part 2: Definition and allowable value of radial comprehensive deviation 圆柱齿轮 ISO齿面公差分级制 第2部分：径向综合偏差的定义和允许值 |
China National Standards Classification syste |
 English PDF |
| GB/T 10095.1-2022 |
Cylindrical gears - ISO tooth surface tolerance Classification system - Part 1: Definition and permissible values of tooth surface deviations 圆柱齿轮 ISO齿面公差分级制 第1部分：齿面偏差的定义和允许值 |
China National Standards Classification syste |
English PDF |
| GB/T 40079-2021 |
Classification system and qualification procedures for fugitive emission type testing of valves 阀门逸散性试验分类和鉴定程序 |
China National Standards Classification syste |
English PDF |
| GB/T 20671.3-2020 |
Classification system and test methods for nonmetallic gasket materials—Part 3: Standard test method for fluid resistance of gasket materials 非金属垫片材料分类体系及试验方法 第3部分:垫片材料耐液性试验方法 |
China National Standards Classification syste |
English PDF |
| GB/T 20671.5-2020 |
Classification system and test methods for nonmetallic gasket materials—Part 5: Standard test method for creep relaxation of gasket materials 非金属垫片材料分类体系及试验方法 第5部分：垫片材料蠕变松弛率试验方法 |
China National Standards Classification syste |
English PDF |
| GB/T 20671.6-2020 |
Classification system and test methods for nonmetallic gasket materials—Part 6: Standard test method for adhesion of gasket materials to metal surfaces 非金属垫片材料分类体系及试验方法 第6部分：垫片材料与金属表面黏附性试验方法 |
China National Standards Classification syste |
English PDF |
| GB/T 20671.1-2020 |
Classification system and test methods for nonmetallic gasket materials—Part 1：Standard classification system for nonmetallic gasket materials 非金属垫片材料分类体系及试验方法 第1部分:非金属垫片材料分类体系 |
China National Standards Classification syste |
English PDF |
| GB/T 30322.1-2013 |
Geographic information―Classification systems―Part 1: Classification system structure 地理信息 分类系统 第1部分：分类系统结构 |
China National Standards Classification syste |
English PDF |
| GB/T 11417.1-2012 |
Ophthalmic optics - Contact lenses - Part 1: Vocabulary, Classification system and recommendations for labeling specifications 眼科光学 接触镜 第1部分：词汇、分类和推荐的标识规范 |
China National Standards Classification syste |
English PDF |
| GB/T 26168.3-2010 |
Electrical insulating materials - Determination of the effects of ionizing radiation - Part 3: Classification system for service in radiation environments 电气绝缘材料 确定电离辐射的影响 第3部分：辐射环境下应用的分级体系 |
China National Standards Classification syste |
English PDF |
| GB/T 23807-2009 |
Fine ceramics (advanced ceramics, advanced technical ceramics) - Classification systemecification 精细陶瓷分类系统 |
China National Standards Classification syste |
English PDF |
| GB/T 20671.9-2006 |
Classification system and test methods for nonmetallic gasket materials - Part 9: Standard test method for binder durability of cork composition gasket materials 非金属垫片材料分类体系及试验方法 第9部分: 软木垫片材料胶结物耐久性试验方法 |
China National Standards Classification syste |
English PDF |
| GB/T 20671.8-2006 |
Classification system and test methods for nonmetallic gasket materials - Part 8: Standard test method for flexibility of non-metallic gasket materials 非金属垫片材料分类体系及试验方法 第8部分: 非金属垫片材料柔软性试验方法 |
China National Standards Classification syste |
English PDF |
| GB/T 20671.7-2006 |
Classification system and test methods for nonmetallic gasket materials - Part 7: Standard test methods for tension testing of nonmetallic gasket materials 非金属垫片材料分类体系及试验方法 第7部分: 非金属垫片材料拉伸强度试验方法 |
China National Standards Classification syste |
English PDF |
| GB/T 20671.6-2006 |
Classification system and test methods for nonmetallic gasket materials - Part 6: Standard test method for adhesion of gasket materials to metal surfaces 非金属垫片材料分类体系及试验方法 第6部分: 垫片材料与金属表面粘附性试验方法 |
China National Standards Classification syste |
English PDF |
| GB/T 20671.5-2006 |
Classification system and test methods for nonmetallic gasket materials - Part 5: Standard test method for creep relaxtion of gasket materials 非金属垫片材料分类体系及试验方法 第5部分:垫片材料蠕变松驰率试验方法 |
China National Standards Classification syste |
English PDF |
| GB/T 20671.4-2006 |
Classification system and test methods for nonmetallic gasket materials - Part 4: Standard test method for sealability of gasket materials 非金属垫片材料分类体系及试验方法 第4部分:垫片材料密封性试验方法 |
China National Standards Classification syste |
English PDF |
| GB/T 20671.3-2006 |
Classification system and test methods for nonmetallic gasket materials - Part 3: Standard test method for fluid resistance of gasket materials 非金属垫片材料分类体系及试验方法 第3部分: 垫片材料耐液性试验方法 |
China National Standards Classification syste |
English PDF |
| GB/T 20671.2-2006 |
Classification system and test methods for nonmetallic gasket materials - Part 2: Standard test method for compressibility and recovery of gasket materials 非金属垫片材料分类体系及试验方法 第2部分: 垫片材料压缩率回弹率试验方法 |
China National Standards Classification syste |
English PDF |
| GB/T 20671.1-2006 |
Classification system and test methods for nonmetallic gasket materials - Part 1: Standard classification system for nonmetallic gasket materials 非金属垫片材料分类体系及试验方法 第1部分: 非金属垫片材料分类体系 |
China National Standards Classification syste |
English PDF |
| GB/T 20671.11-2006 |
Classification system and test methods for nonmetallic gasket materials - Part 11: Standard practice for determining resistance of synthetic polymeric materials to fungi 非金属垫片材料分类体系及试验方法 第11部分: 合成聚合材料抗霉性测定方法 |
China National Standards Classification syste |
English PDF |
| GB/T 20671.10-2006 |
Classification system and test methods for nonmetallic gasket materials - Part 10: Standard practice for evaluating thermal conductivity of gasket materials 非金属垫片材料分类体系及试验方法 第10部分: 垫片材料导热系数测定方法 |
China National Standards Classification syste |
English PDF |
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