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| Chinese National Standard Category: Chemical machinery and equipment in general |
| English Title: | Pipe Support Standard Drawings |
| Chinese Title: | 管架标准图 |
| Standard No.: | HG/T 21629-1999 |
| Category No.: | G90 |
| Issued by: | the State Bureau of Petroleum and Chemical Industry |
| Issued on: | 1999-12-10 |
| Implemented on: | 2000-4-1 |
| Status: | superseded |
| Superseded by: | HG/T 21629-2021 Piping support standard drawings |
| Superseded on: | 2021-10-1 |
| Abolished on: | |
| Superseding: | HGJ 524-1991 |
| Word Count: | 224000 words |
| Similar Standards: | GB/T 44692.2-2024 GB/T 44692.1-2024 GB/T 7991-1987 GB/T 7994-1987 SHJ 23-1990 HG/T 20645.3-1998 HG/T 20701-2000 HG/T 21629-1999 HG/T 20645.4-1998 HG/T 20645.2-1998 GB/T 13465.2-1992 GB/T 7996-1987 HGJ 232-1992 GB/T 25146-2010 HG/T 4079-2009 HG/T 20645.1-1998 GB 7992-1987 HG/T 4077-2009 HGJ 231-1991 HG/T 2387-2007 |
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