DIN EN ISO 11969:1996
水质.砷的测定.原子吸收光谱测定法(氢化物技术)(ISO 11969:1996); 德文版本 EN ISO 11969:1996
Water quality - Determination of arsenic - Atomic absorption spectrometric method (hydride technique) (ISO 11969:1996); German version EN ISO 11969:1996
- 标准号
- DIN EN ISO 11969:1996
- 发布
- 1996年
- 发布单位
- 德国标准化学会
- 当前最新
- DIN EN ISO 11969:1996
- 适用范围
- The document describes a chemical method for the determination of arsenic in drinking-, ground- and surface water by atomic absorption spectrometry. It can be applied for concentrations between 1 ?l and 10 ?l. Higher concentrations can be determined by a suitable dilution of the water sample. The method is based on the atomic absorption measurement of arsenic generated by the thermal decomposition of arsenic hydride.#,,#