British Standards Institution - Committee

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CII/59 - (Disbanded 04.02.24 see B/504/10) Chemicals and filtering media for water treatment

Sector: Sustainability

Categories:

Overview: Under the direction of the Standards Policy and Strategy Committee provides the UK input to CEN/TC 164/WG 9

Committee standards activity

In Progress (16)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
Revision EN 12909	& New Standard Glass beads and glass granulat - Products used for treatment of water intended for human consumption Â- - Anthracite Categories: Information management \| Standardization. General rules \| Environment \| Water quality \| Water. Drinking Proposal begins : 2022-03-21	Proposal
CEN/TC 164 N 3972	Chemicals used for treatment of water intended for human consumption —Antiscalants for membranes—Citric Acid Categories: Information management \| Standardization. General rules \| Manufacturing \| Chemical technology \| Chemical industry. Products \| Chemicals. Water purification Proposal begins : 2021-11-16	Proposal
CEN/TC 164 N 3946	In-situ generating and dosing devices of biocides for drinking and swimming pool water treatment - Ozone Categories: Information management \| Standardization. General rules \| Environment \| Water quality \| Water. Examination. Chemical substances \| Manufacturing \| Chemical technology \| Chemical industry. Products \| Chemicals. Water purification Proposal begins : 2021-07-13	Proposal
CEN/TC 164 N 3945, EN XXXXX	Devices for in-situ generation of biocides – Active chlorine generated from sodium chloride by electrolysis Categories: Information management \| Standardization. General rules \| Environment \| Water quality \| Water. Examination. Chemical substances \| Manufacturing \| Chemical analysis \| Chemical industry. Products Proposal begins : 2021-07-09	Proposal
BS EN 938:2016/A1	Chemicals used for treatment of water intended for human consumption - Sodium chlorite Categories: Chemicals. Water purification Public comment begins : 2019-07-11	Public comment
BS EN 898	Chemicals used for treatment of water intended for human consumption - Sodium hydrogen carbonate Categories: Chemicals. Water purification Public comment begins : 2020-05-21	Public comment
BS EN 897	Chemicals used for treatment of water intended for human consumption - Sodium carbonate Categories: Chemicals. Water purification Public comment begins : 2020-05-21	Public comment
BS EN 896	Chemicals used for treatment of water intended for human consumption - Sodium hydroxide Categories: Chemicals. Water purification Public comment begins : 2020-05-28	Public comment
BS EN 15482	Chemicals used for treatment of water intended for human consumption - Sodium permanganate Categories: Chemicals. Water purification Public comment begins : 2020-05-21	Public comment
BS EN 15078	Chemicals used for treatment of swimming pool water - Sulfuric acid Categories: Chemicals. Water purification Public comment begins : 2020-06-25	Public comment

Show entries

Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.

Show entries

Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.