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 25234-2010 |
Grain and oil machinery - Impeller airlock 粮油机械 叶轮闭风器 |
China National Standards Impeller |
English PDF |
GB/T 21868.3-2008 |
Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 3: Dispersion using a high-speed Impeller mill 颜料和体质颜料 评定分散性用的分散方法 第3部分:用高速搅拌机分散 |
China National Standards Impeller |
English PDF |
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