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Keyword:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| NB/T 47020-2012 |
Type and specification for pressure vessel flanges 压力容器法兰分类与技术条件 |
China Energy industry
Standards Type specification pressure |
 English PDF |
| JJF 057-2009 |
Potentiometer type remote pressure gauge calibration specification |
China Metrological
Standards Type specification pressure |
English PDF |
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