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| Chinese National Standard Category: Basic standard and general method |
| English Title: | Standard Drawing for Steel Pipe Flanges in Petrochemical Industry |
| Chinese Title: | 石油化工钢制夹套管法兰通用图 |
| Standard No.: | SHT 501-1997 |
| Category No.: | E04 |
| Issued by: | |
| Issued on: | 1997-8-1 |
| Implemented on: | 1997-8-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 31000 words |
| Similar Standards: | Q/CNPC 125-2007 NB/T 11285-2023 SY/T 7031-2016 SY/T 6860-2012 GB/T 24257-2009 GB/T 24258-2009 GB/T 15281-2009 GB/T 16805-2009 SY/T 6741-2008 SY/T 0030-2008 GB/T 20662-2006 GB/T 3535-2006 SY/T 0009-2004 SY/T 6269-2004 SY/T 6580-2004 SY/T 6559-2003 SY/T 10043-2002 SY/T 10041-2002 SY/T 5276-2000 SN/T 0975-2000 |
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