
Water Meters For Cold Potable Water And Hot Water - Part 1: Metrological And Technical Requirements
出版:Nederlands Normalisatie Instituut

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Defines the metrological and technical requirements for water meters for cold potable water and hot water flowing through a fully charged, closed conduit.
Partially supersedes NEN EN 14154-1, NEN EN 14154-2 and NEN EN 14154-3. (06/2014)
EN ISO 4064-1:2017 - Identical