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| Chinese National Standard Category: Analysis methods for environmental quality of soils |
| English Title: | Soil quality-Determination of total chromium-Flame atomic absorption spectrophotometry |
| Chinese Title: | 土壤质量 总铬的测定 火焰原子吸收分光光度法 |
| Standard No.: | GB/T 17137-1997 |
| Category No.: | Z18 |
| Issued by: | NEPA |
| Issued on: | 1997-12-08 |
| Implemented on: | 1998-5-1 |
| Status: | superseded |
| Superseded by: | HJ 491-2009 Soil quality—Determination of total chromium—Flame atomic absorption spectrometry |
| Superseded on: | 2009-11-1 |
| Abolished on: | 2009-11-01 |
| Superseding: | |
| Word Count: | 1500 words |
| Similar Standards: | T/SDSES 005-2024 DB14/T 1949-2019 DB37/T 4623-2023 DB37/T 4622-2023 GH/T 1378-2022 DB37/T 4435-2021 DB37/T 4327-2021 GB/T 17135-1997 GB/T 14550-1993 NY/T 1848-2010 HJ 25.4-2014 DB37/T 2914-2017 GB/T 17141-1997 HJ 682-2014 HJ/T 350-2007 HJ/T 166-2004 HJ 25.2-2014 GB/T 17134-1997 GB/T 17138-1997 GB/T 17137-1997 |
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