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 17459-1998 |
Ductile iron pipes--Bitumen coating 球墨铸铁管 沥青涂层 |
China National Standards Ductile iron pipes-- |
English PDF |
GB/T 17458-1998 |
Ductile iron pipes--Centrifugal cement mortar lining--Composition controls of freshly appliedmortar 球墨铸铁管 水泥砂浆离心法衬层 新拌砂浆的成分检验 |
China National Standards Ductile iron pipes-- |
English PDF |
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