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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 41042-2021 |
Guidance for utilization and Classification of content of valuable elements in coal 煤中有价元素含量分级及应用导则 |
China National Standards Classification of co |
 English PDF |
| GB/T 34401-2017 |
Classification of commercial network 商业网点分类 |
China National Standards Classification of co |
English PDF |
| GB/T 33216-2016 |
Steel open die forgings on hammer—Classification of complexity and equivalent coefficient 锤上钢质自由锻件 复杂程度分类及折合系数 |
China National Standards Classification of co |
English PDF |
| GB/T 19223-2015 |
Classification of coal mine water 煤矿矿井水分类 |
China National Standards Classification of co |
English PDF |
| GB/T 30050-2013 |
Classification of coal-body structure 煤体结构分类 |
China National Standards Classification of co |
English PDF |
| GB/T 26638-2011 |
Classification of complexity and equivalent coefficient of open die forgings on hydraulic press 液压机上钢质自由锻件 复杂程度分类及折合系数 |
China National Standards Classification of co |
English PDF |
| GB/T 5751-2009 |
Chinese Classification of coals 中国煤炭分类 |
China National Standards Classification of co |
English PDF |
| GB/T 16901.3-2009 |
Rules for the presentation of graphical symbols - Graphical symbols for use in the technical documentation of products - Part 3: Classification of connect notes, networks and their encoding 技术文件用图形符号表示规则 第3部分：连接点、网络的分类及其编码 |
China National Standards Classification of co |
English PDF |
| GB/T 22658-2008 |
Classification of cooperative circulation organizations 流通合作组织分类 |
China National Standards Classification of co |
English PDF |
| GB/T 21355-2008 |
Non-destructive testing - Classification of computed radiology systems 无损检测 计算机射线照相系统的分类 |
China National Standards Classification of co |
English PDF |
| GB/T 20903-2007 |
Classification of condiment 调味品分类 |
China National Standards Classification of co |
English PDF |
| GB/T 6686-2006 |
Classification of colours 染料分类 |
China National Standards Classification of co |
English PDF |
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