GB/T 20466-2006
Active
GB/T 39302-2020
Active
National standards
GB/T 39302-2020 Reclaimed water quality—Determination of anionic surfactants—Methylene blue spectrophotometric method
GB/T 39302-2020 Reclaimed water quality—Determination of anionic surfactants—Methylene blue spectrophotometric method
Basic Information
Standard Code:
GB/T 39302-2020
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods for water treatment agents
ICS Name:
\nChemical testing of water
Publish Date:
2020-11-19
Implement Date:
2021-10-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国化学标准化技术委员会(SAC/TC 63)
Pages:
5 pages
Scope
本标准规定了再生水中阴离子表面活性剂含量的测定方法——亚甲蓝分光光度法。
本标准适用于再生水中阴离子表面活性剂含量为0.05 mg/L~1.5 mg/L范围的测定,对更高含量的样品可减少取样量或稀释后测定。本标准也适用于地表水、废水中阴离子表面活性剂含量的测定。
Development Information
Drafting Units:
南京大学、南京大学宜兴环保研究院、江苏中宜金大分析检测有限公司、南通联膦化工有限公司、蓝保(厦门)水处理科技有限公司、河北保尚环保科技有限公司、中海油天津化工研究设计院有限公司、中检集团理化检测有限公司、神美科技有限公司、东莞理工学院、浙江水知音检测有限公司、天津正达科技有限责任公司
Drafting Persons:
任洪强、许柯、张徐祥、梁蓉、陈嘉宾、王宝品、王妍、张勇、石伟杰、牛军峰、耿金菊、俞明华、王庆、曾超
Referenced Standards
GB/T 5327-2008 Surface active agents—Terms
GB/T 603-2002 Chemical reagent—Preparations of reagent solutions for use in test methods
GB/T 603-2023 Chemical reagent—Preparations of reagent solutions for use in test methods
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
Adopt standards
ISO 7875-1:1996
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