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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 8650-2015 |
Evaluation of pipeline and pressure vessel steels for resistance to hydrogen-induced cracking 管线钢和压力容器钢抗氢致开裂评定方法 |
China National Standards Evaluation pipeline pressure |
 English PDF |
| GB/T 8650-2006 |
Evaluation of pipeline and pressure vessel steels for resistance to hydrogen-induced cracking 管线钢和压力容器钢抗氢致开裂评定方法 |
China National Standards Evaluation pipeline pressure |
English PDF |
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