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 2432-1981 |
Gasoline--Determination of tetraethyl lead content--ComplexomeTric titration method 汽油中四乙基铅含量测定法 (络合滴定法) |
China National Standards Tri |
English PDF |
GB/T 2413-1980 |
PiezoelecTric ceramic materials--Measuring methods for determination of volume density 压电陶瓷材料体积密度测量方法 |
China National Standards Tri |
English PDF |
GB/T 2347-1980 |
Hydraulic fluid power--Pumps and motors--GeomeTric displacements 液压泵及马达公称排量系列 |
China National Standards Tri |
English PDF |
GB/T 1560-1979 |
Normal diameters for ventilation pipeline and accessories for ships meTric series 船用通风系统管路和附件的公称通径 |
China National Standards Tri |
English PDF |
GB/T 305-2019 |
Rolling bearings-Snap ring grooves and snap rings for radial bearings-Dimensions,geomeTrical product specifications (GPS) and tolerance values 滚动轴承 向心轴承止动槽和止动环 尺寸、产品几何技术规范(GPS)和公差值 |
China National Standards Tri |
English PDF |
GB/T 7157-2019 |
ElecTric soldering irons and heating guns 电烙铁和热风枪 |
China National Standards Tri |
English PDF |
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