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| International Standard Category: Equipment for petroleum and natural gas industries in general |
SY/T 6383-1999 The regulation of pigging for transmission natural gas pipeline
长输天然气管道清管作业规程 ;
| Category No.: | 75.180.01 | Valid Status: | superseded |
| Issued Organization: | Issued Date: | 1999-05-17 | |
| Implemented Date: | 1999-12-1 | Abolished Date: | |
| Superseded Standard.: | SY/T 5922-2003 Run criterion of natural gas pipeline |
Superseded Date: | 2003-8-1 |
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