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 28689-2012 |
Efficient rotator mixer - Technical requirements 高效转子混砂机 技术条件 |
China National Standards rotator |
English PDF |
GB/T 613-2007 |
Chemical reagent - General method for the determination of specific optical rotatory power(specific optical rotation) 化学试剂 比旋光本领(比旋光度)测定通用方法 |
China National Standards rotator |
English PDF |
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