
HJ 826-2017
水质阴离子表面活性剂的测定流动注射-亚甲基蓝分光光度法
Water quality-Determination of anionic surfactants - Flow injection analysis(FIA)and methylene blue spectrophotometric method (发布稿)
2017-03-30发布
2017-05-01 实施
目 次
前言.....................................................................................................................................................1
1 适用范围.........................................................................................................................................1
2 规范性引用文件.............................................................................................................................1
3 术语和定义.....................................................................................................................................1
4 方法原理.........................................................................................................................................1
5 干扰和消除.....................................................................................................................................2
6 试剂和材料.....................................................................................................................................2
7 仪器和设备.....................................................................................................................................4
8 样品.................................................................................................................................................4
9 分析步骤.........................................................................................................................................4
10 结果计算与表示...........................................................................................................................5
11 精密度和准确度...........................................................................................................................5
12 质量保证和质量控制...................................................................................................................5
13 废物处理.......................................................................................................................................6
14 注意事项.......................................................................................................................................6
前 言
为贯彻《中华人民共和国环境保护法》和《中华人民共和国水污染防治法》,保护环境,保障人体健康,规范水中阴离子表面活性剂的测定方法,制定本标准。
本标准规定了测定地表水、地下水、生活污水和工业废水中阴离子表面活性剂的流动注射-亚甲基蓝分光光度法。
本标准为首次发布。
本标准由环境保护部环境监测司、科技标准司组织制订。