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Chinese National Standard Category: Sampling methods for liquid mediums and plant, animal and human organism |
English Title: | Water quility-Techmical regulation on the design of sampling programmes |
Chinese Title: | 水质 采样方案设计技术规定 |
Standard No.: | GB 12997-1991 |
Category No.: | Z12 |
Issued by: | State Environmental Protection Administration |
Issued on: | 1991-01-25 |
Implemented on: | 1992-3-1 |
Status: | superseded |
Superseded by: | HJ 495-2009 Water quality Technical regulation on the design of sampling programmes |
Superseded on: | 2010-4-1 |
Abolished on: | 2010-04-01 |
Superseding: | |
Word Count: | 5500 words |
Similar Standards: | DB23/T 3591-2023 GB/T 14581-1993 GB/T 12999-1991 GB 12998-1991 GB 12997-1991 |
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