New work items Komitee 122

Wasserversorgung

Water supply

Document number Starting date
EN 12678 2016-05-18

Chemical used for treatment of water intended for human consumption - Potassium peroxomonosulfate

EN 12671 2016-05-25

Chemicals used for treatment of water intended for human consumption - Chlorine dioxide generated in situ

EN 939 2016-05-25

Chemicals used for treatment of water intended for human consumption - Hydrochloric acid

EN 938 2016-05-25

Chemicals used for treatment of water intended for human consumption - Sodium chlorite

EN 902 2016-05-25

Chemicals used for treatment of water intended for human consumption - Hydrogen peroxide

EN 12897 2016-06-15

Water supply - Specification for indirectly heated unvented (closed) storage water heaters

EN 12672 2016-05-25

Chemicals used for treatment of water intended for human consumption - Potassium permanganate

EN 937 2016-05-25

Chemicals used for treatment of water intended for human consumption - Chlorine

EN 13077 2018-03-28

Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B

EN 13176 2016-12-14

Flexible hose assemblies in drinking water installations - Functional requirements and test methods

EN 14944-4 2017-07-14

Influence of cementitious products on water intended for human consumption - Test methods - Part 4: Migration of substances from site-applied cementititous materials and associated non-cementitious products/materials

EN 17034 2018-01-10

Chemicals used for treatment of water intended for human consumption - Aluminium chloride anhydrous, aluminium chloride basic, dialuminium chloride pentahydroxide and aluminium chloride hydroxide sulfate

EN 1406 2017-11-08

Chemicals used for treatment of water intended for human consumption - Modified starches

EN 1017/A1 2017-03-30

Chemicals used for treatment of water intended for human consumption - Half-burnt dolomite

Jochen Fornather

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Jochen Fornather

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