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| Chinese National Standard Category: Environmental monitoring instrument and its complete equipment |
| English Title: | Technical requirement for environmental protection product Water quality on-line automatic monitor of Chemical Oxygen Demand(CODCr) |
| Chinese Title: | 环境保护产品技术要求 化学需氧量(CODcr)水质在线自动监测仪 |
| Standard No.: | HJ/T 377-2007 |
| Category No.: | N56 |
| Issued by: | National Environmental Protection Bureau |
| Issued on: | 2007-6-25 |
| Implemented on: | 2008-3-1 |
| Status: | superseded |
| Superseded by: | HJ 377-2019 Technical specifications and test procedures for water quality on-line automatic monitoring equipment of chemical oxygen demand（CODCr） |
| Superseded on: | 2020-3-24 |
| Abolished on: | |
| Superseding: | HBC 6-2001 |
| Word Count: | 5000 words |
| Similar Standards: | T/CAEPI 28-2020 GB 50493-2009 HJ/T 377-2007 HJ/T 372-2007 HJ/T 354-2007 HJ/T 353-2007 HJ/T 355-2007 HJ/T 356-2007 JJG 1022-2007 GB 12358-2006 GB/T 18809-2002 HJ/T 48-1999 HJ/T 46-1999 HJ/T 47-1999 CJ/T 38-1999 MT 502-1996 MT 424-1995 MT 51-1994 MT 275-1994 MT 273-1994 |
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