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| Chinese National Standard Category: Chemical machinery and equipment in general |
| English Title: | Code for commissioning test run of chemical large and medium plant |
| Chinese Title: | 化学工业大、中型装置试车工作规范 |
| Standard No.: | HGJ 231-1991 |
| Category No.: | G90 |
| Issued by: | MCI |
| Issued on: | 1991-08-25 |
| Implemented on: | 1996-3-1 |
| Status: | superseded |
| Superseded by: | HG 20231-2014 Code for project commissioning in chemical industry |
| Superseded on: | 2015-6-1 |
| Abolished on: | |
| Superseding: | |
| Word Count: | 13000 words |
| Similar Standards: | GB/T 7989-1987 HG/T 3155-2012 GB/T 25146-2010 GB/T 25148-2010 GB/T 25145-2010 GB/T 25147-2010 GB/T 25150-2010 GB/T 25149-2010 HG/T 2806-2009 HG/T 3105-2009 HG/T 4078-2009 HG/T 4077-2009 HG/T 4079-2009 HG/T 2387-2007 HG/T 21639-2005 SHJ 23-1990 HG/T 20701-2000 HG/T 20668-2000 SHS 09013-1992 SHS 10004-1992 |
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