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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 33971-2017 |
Hot rolled wide strips for coal slurry line pipe 煤浆输送管用热轧宽钢带 |
China National Standards Hot rolled wide stri |
 English PDF |
| GB/T 14164-2013 |
Hot rolled wide strips for line pipe of petroleum and natural gas 石油天然气输送管用热轧宽钢带 |
China National Standards Hot rolled wide stri |
English PDF |
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