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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 40073-2021 |
External pressure strength test procedure for metal pressure hull of submersibles 潜水器金属耐压壳外压强度试验方法 |
China National Standards External pressure strength |
 English PDF |
| GB/T 40064-2021 |
External pressure strength test procedure for metal pressure hull of submersibles 节能技术评价导则 |
China National Standards External pressure strength |
English PDF |
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