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 5449-2015 |
Determination of roga index of bituminous coal 烟煤罗加指数测定方法 |
China National Standards Determination of rog |
English PDF |
GB/T 16119-1995 |
Workplace air--Determination of rogor--N-(1-naphthyl)-ethylenediamine-hydrochloride spectrophotometric method 车间空气中乐果的盐酸萘乙二胺分光光度测定方法 |
China National Standards Determination of rog |
English PDF |
GB/T 16118-1995 |
Workplace air--Determination of rogor--Gas chromatographic method 车间空气中乐果的气相色谱测定方法 |
China National Standards Determination of rog |
English PDF |
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