NA 119

DIN Standards Committee Water Practice

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Standards of NA 119

Number: 1,903

DIN 19294-3 2020-08 Devices for the disinfection of water using ultraviolet radiation - Part 3: Reference radiometers for devices equipped with UV low pressure lamps - Requirements and testing More  Order from Beuth Verlag
DIN 19294-1 2020-08 Devices for the disinfection of water using ultraviolet radiation - Part 1: Devices equipped with UV low pressure lamps - Requirements and testing More  Order from Beuth Verlag
DIN 19626 2020-08 Chemicals used for treatment of water intended for human consumption - Calcium chloride More  Order from Beuth Verlag
DIN 4055 2020-07 Water pipelines - Valve boxes for underground hydrants More  Order from Beuth Verlag
DIN 4057 2020-07 Water pipelines - Valve boxes for tapping valves More  Order from Beuth Verlag
DIN 4056 2020-07 Water pipelines - Valve boxes for stop valves More  Order from Beuth Verlag
ISO 23266 2020-06 Soil quality - Test for measuring the inhibition of reproduction in oribatid mites (Oppia nitens) exposed to contaminants in soil More  Order from Beuth Verlag
ISO 16751 2020-06 Soil quality - Environmental availability of non-polar organic compounds - Determination of the potentially bioavailable fraction and the non-bioavailable fraction using a strong adsorbent or complexing agent More  Order from Beuth Verlag
ISO 20468-3 2020-06 Guidelines for performance evaluation of treatment technologies for water reuse systems - Part 3: Ozone treatment technology More  Order from Beuth Verlag
ISO 4360 2020-06 Hydrometry - Open channel flow measurement using triangular profile weirs More  Order from Beuth Verlag

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