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Liquid phase negative ions

Liquid phase negative ions, Total:20 items.

In the international standard classification, Liquid phase negative ions involves: Products of the chemical industry, Analytical chemistry, Paper and board, Paints and varnishes, Ceramics, Body care equipment, Wood technology processes, Domestic electrical appliances in general, Air quality, Conducting materials, Equipment for the chemical industry, Construction materials, Geology. Meteorology. Hydrology.

European Committee for Standardization (CEN), Liquid phase negative ions

• EN 13273:2001 Surface Active Agents - Determination of the Content of Non-Ionic Substances in Anionic Surface Active Agents by High Performance Liquid Chromatography (HPLC)

Group Standards of the People's Republic of China, Liquid phase negative ions

• T/SICCA 006-2019 Anion liquid for air purification
• T/ZZB 1089-2019 Negative ion wallpaper
• T/CNCIA 01030-2023 Negative air ions coatings
• T/CBMCA 004-2018 Negative ion ceramic tiles
• T/QGCML 018-2020 Negative ion emitter
• T/DLQYLHH 006-2019 Anion exchange column for liquid chromatography
• T/CTWPDA 02-2017 Negative oxygen ion wood flooring
• T/GIEHA 031-2021 Anion air purification equipment
• T/CAQI 141-2020 Anionic air purifier
• T/QGCML 308-2022 Sodium ion battery anode material
• T/GDC 121-2021 Far infrared and negative ion ceramic tiles(slab)
• T/CBCSA 14-2020 Induced negative air ion ceramic tiles
• T/NAIA 0172-2022 Lithium-ion battery silicon carbon anode material
• T/CECS 10263-2023 Negative oxygen ion generation nano mineral powder

Professional Standard - Chemical Industry, Liquid phase negative ions

• HG/T 4109-2009 Negative air ion coating

Association Francaise de Normalisation, Liquid phase negative ions

• NF X45-600:1992 liquid - solid separation - Specifications for defining liquid-solid separating equipment
• NF X45-200:1995 Ions separation in liquid phase. Polymeric ion exchange membranes. Characterisation and test methods of homopolar membranes.

中国气象局, Liquid phase negative ions

• QX/T 380-2017 Air negative (oxygen) ion concentration level
• QX/T 552-2022 Negative oxygen ion observation data format BUFR

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