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Water Anion
Water Anion, Total:8 items.
In the international standard classification, Water Anion involves: Water quality, Analytical chemistry, Environmental protection.
中华人民共和国环境保护部, Water Anion
- GB 13199-1991 Water quality-Determination of anionic detergent-Potentiometric method
- GB 7494-1987 Water quality-Determination of anionic surfactants-Methylene blue spectrophotometric method
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Water Anion
- GB/T 13199-1991 Water quality--Determination of anionic detergent--Potentiometric method
- GB/T 7494-1987 Water quality--Determination of anionic surfactants--Methylene blue spectrophotometric method
Professional Standard - Agriculture, Water Anion
- SL/T 788.4-2019 Part 4: Determination of water quality anionic surfactants and
国家市场监督管理总局、中国国家标准化管理委员会, Water Anion
- GB/T 39302-2020 Reclaimed water quality—Determination of anionic surfactants—Methylene blue spectrophotometric method
Professional Standard - Environmental Protection, Water Anion
- HJ 826-2017 Water quality-Determination of anionic surfactants - Flow injection analysis(FIA) and methylene blue spectrophotometric method
- HJ/T 84-2001 Water quality.Determination of inorganic anions.Ion chromatography method