 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| Chinese National Standard Category: Hydrogeological survey |
| English Title: | |
| Chinese Title: | 地下水质检验方法 螯合树脂交换富集火焰原子吸收光谱法测定铜、铅、锌、镉、镍和钴 |
| Standard No.: | DZ/T 0064.20-1993 |
| Category No.: | D14 |
| Issued by: | |
| Issued on: | |
| Implemented on: | |
| Status: | superseded |
| Superseded by: | DZ/T 0064.20-2021 Methods for analysis of groundwater quality-Part 20: Determination of copper, lead, zinc, cadmium. nickel and cobalt contents -Flame atomic absorption spectrophotometry with chelating resin exchange enrichment |
| Superseded on: | 2021-7-1 |
| Abolished on: | 2021-07-01 |
| Superseding: | |
| Word Count: | 2000 words |
| Similar Standards: | GB/T 13073-1991 DZ/T 0064.20-1993 KA/T 21-2024 KA/T 20.3-2024 GB/T 14157-2023 KA/T 9-2023 KA/T 6-2023 KA/T 2-2023 KA/T 7-2023 KA/T 5-2023 KA/T 10-2023 KA/T 3-2023 KA/T 8-2023 GB/T 42362-2023 GB/T 40130-2021 GB/T 12719-2021 GB/T 15218-2021 DB37/T 4336-2021 DB37/T 1921-2021 GB/T 37574-2019 |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Foryou Tech Co., Ltd. 2008-2020 |