标准号:DIN 38405-26-1989
中文标准名称:德国检验水、废水和污泥的标准方法.阴离子(D组).第26部分:采用光谱测定法对溶解硫化物的测定(D 26)
英文标准名称:German standard methods for the examination of water, waste water and sludge; anions (group D); determination of dissolved sulfide by spectrometry (D 26)
标准类型:Z23;P41
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:Z23;P41
国际标准分类号:13.060.50
适用范围:The standard describes a chemical method for the determination of dissolved sulfide in water. The sulfide is to convert into a solution by blowing out with nitrogen, to oxidize by following chemical treatment to methylene blue and to measure the extinction photometric at 665 nm.#,,#