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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 30917-2014 |
Determination of nitrosamines migrating from Natrual rubber latex condoms 天然胶乳橡胶避孕套中可迁移亚硝胺的测定 |
China National Standards Natrual |
 English PDF |
| GB/T 27894.3-2011 |
Natrual gas - Determination of composition with defined uncertainty by gas chromatography - Part 3: Determination of hydrogen,helium,oxyen,nitrogen,carbon dioxide and hydrocarbons up to C8 using two packed columns 天然气 在一定不确定度下用气相色谱法测定组成 第3部分：用两根填充柱测定氢、氦、氧、氮、二氧化碳和直至C8的烃类 |
China National Standards Natrual |
English PDF |
| GB/T 27893-2011 |
Natrual gas - Determination of particles content - Gravimetric method 天然气中颗粒物含量的测定 称量法 |
China National Standards Natrual |
English PDF |
| GB/T 11060.9-2011 |
Natrual gas - Determination of sulfur compounds - Part 9: Determination of mercaptan sulfur content by iodometric titration method 天然气 含硫化合物的测定 第9部分：用碘量法测定硫醇型硫含量 |
China National Standards Natrual |
English PDF |
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