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 17764-2008 |
Hydrometers - Principles of construction and adjustment 密度计的结构和校准原则 |
China National Standards Hydrometers |
English PDF |
GB/T 17763-1999 |
Technical requirements and test methodsof glass Hydrometers 浮计用玻璃的技术要求和试验方法 |
China National Standards Hydrometers |
English PDF |
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