对甲基苯酚与溴水反应检测标准
CNAS认证
CMA认证
ISO 23696-1:2023
Water quality — Determination of nitrate in water using small-scale sealed tubes — Part 1: Dimethylphenol colour reaction
Water quality — Determination of nitrate in water using small-scale sealed tubes — Part 1: Dimethylphenol colour reaction
- 【发布单位或类别】 IX-ISO国际标准化组织
- 【发布日期】2023-02-02
- 【CCS分类】
- 【ICS分类】13.060.50水的化学物质检验
ISO 23697-1:2023
Water quality — Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes — Part 1: Dimethylphenol colour reaction
Water quality — Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes — Part 1: Dimethylphenol colour reaction
- 【发布单位或类别】 IX-ISO国际标准化组织
- 【发布日期】2023-02-02
- 【CCS分类】
- 【ICS分类】13.060.50水的化学物质检验