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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 41206-2021 |
Space environment (natural and artificial) -- Cosmic ray and solar energetic particle penetration inward the magnetosphere -- Method of determination of the effective vertical cut-off rigidity 空间环境（自然和人工） 宇宙线和太阳能量粒子穿入磁层 有效垂直地磁截止刚度的确定方法 |
China National Standards Method of determinat |
 English PDF |
| GB/T 36690-2018 |
Method of determination for 26 elements（copper，nickel，lead，zinc，cadmium，chrome etc.） content in the sludge from industrial waste liquid treatment 工业废液处理污泥中铜、镍、铅、锌、镉、铬等26种元素含量测定方法 |
China National Standards Method of determinat |
English PDF |
| GB/T 11168-2009 |
Image quality of optical systems Method of determination 光学系统像质测试方法 |
China National Standards Method of determinat |
English PDF |
| GB/T 3710-2009 |
Method of determination for crystallizing point of technical phenol and phenic acid 工业酚、苯酚结晶点测定方法 |
China National Standards Method of determinat |
English PDF |
| GB/T 3711-2008 |
Method of determination for neutral oils and pyridine bases contents of phenol products 酚类产品中性油及吡啶碱含量测定方法 |
China National Standards Method of determinat |
English PDF |
| GB/T 20792-2006 |
Wheeled tractors - Maximum speeds - Method of determination 轮式拖拉机最高速度的确定方法 |
China National Standards Method of determinat |
English PDF |
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