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Keyword:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| SY/T 7693-2023 |
Oil and gas drilling equipment BOP Rubber core {译} 石油天然气钻采设备 防喷器胶芯 |
China Oil & Gas Industry
Standards Rubber core |
 English PDF |
| HG/T 2292-1992 |
(Rubber core annular BOP) |
China Chemical Industry
Standards Rubber core |
English PDF |
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