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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 3215-2019 |
Centrifugal pumps for petroleum,petrochemical and natural gas industries 石油、石化和天然气工业用离心泵 |
China National Standards Centrifugal pumps petroleum,petrochemical |
 English PDF |
| GB/T 3215-2019 |
Centrifugal pumps for petroleum,petrochemical and natural gas industries 石油、石化和天然气工业用离心泵 |
China National Standards Centrifugal pumps petroleum,petrochemical |
English PDF |
| GB/T 3215-2007 |
centrifugal pumps for petroleum petrochemical and natural gas industries 石油、重化学和天然气工业用离心泵 |
China National Standards Centrifugal pumps petroleum,petrochemical |
English PDF |
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