DIN 38409-26-1989 德国对水、废水和污泥的标准检验法.参数特性效果和物质(H组).铋-螯合物指数I

标准号：DIN 38409-26-1989
中文标准名称：德国对水、废水和污泥的标准检验法.参数特性效果和物质(H组).铋-螯合物指数I
英文标准名称：German standard methods for the examination of water, waste water and sludge; parameters characterizing effects and substances (group H); determination of the bismut-chelating index I
标准类型：Z16;Z23
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：Z16;Z23
国际标准分类号：13.060.50
适用范围：The standard describes a chemical method for an exclusiontest for strong chelating agents in waste water. The basis for the method is the weakening of the colour intensity of a red coloured complex in a solution by the strong chelating agents. Result of the analysis is a yes or no-statement about the existence of these agents.