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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 20489-2006 |
General requirements for perforator materials for oil and gas well 油气井聚能射孔器材通用技术条件 |
China National Standards perforator |
 English PDF |
| GB/T 20488-2006 |
Test method of perforator materials for oil and gas well 油气井聚能射孔器材性能试验方法 |
China National Standards perforator |
English PDF |
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