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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 39721-2021 |
Technical requirement for reference station joining BeiDou ground-based augmentation system 北斗地基增强系统基准站入网技术要求 |
China National Standards joining |
 English PDF |
| GB/T 23227-2018 |
Materials used as cigarette papers, filter plug wrap and filter joining paper, including materials having a discrete or oriented permeable zone and materials with bands of differing permeability — Determination of air permeability 卷烟纸、成形纸、接装纸、具有间断或连续透气区的材料以及具有不同透气带的材料 透气度的测定 |
China National Standards joining |
English PDF |
| GB/T 29132-2018 |
Ships and marine technology—Marine environment protection—Adapter for joining dissimilar boom connectors 船舶与海上技术 海上环境保护 不同围油栏接头之间的连接适配器 |
China National Standards joining |
English PDF |
| GB/T 29132-2012 |
Ships and marine technology - Marine environmental protection - Adaptor for joining dissimilar boom connectors 船舶与海上技术 海上环境保护 不同围油栏接头之间的连接适配器 |
China National Standards joining |
English PDF |
| GB/T 23227-2008 |
Materials used as cigarette papers, filter plug wrap and filter joining paper, including materials having an oriented permeable zone - Determination of air permeability 卷烟纸、成形纸、接装纸及具有定向透气带的材料 透气度的测定 |
China National Standards joining |
English PDF |
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