中华人民共和国国家环境保护标准HJ585—2010代替GB11897-89水质游离氯和总氯的测定N,N-二乙基-1,4-苯二胺滴定法Waterquality-Determinationoffreechlorineandtotalchlorine-TitrimetricmethodusingN,N-diethyl-1,4-phenylenediamine本电子版为发布稿。请以中国环境科学出版社出版的正式标准文本为准。2010-09-20发布发布环境保护部2010-12-01实施目次前言..............................................................................................................................................I1适用范围.....................................................................................................................................12规范性引用文件.........................................................................................................................13术语和定义.................................................................................................................................14方法原理.....................................................................................................................................25干扰和消除.................................................................................................................................26试剂和材料.................................................................................................................................27仪器和设备.................................................................................................................................48样品...........................................................................................................................................59分析步骤.....................................................................................................................................510结果计算及表示.......................................................................................................................611精密度和准确度.....................................................................................................
