
Water Meters for Cold Potable Water and hot Water Part 1: Metrological and Technical Requirements (iso 4064-1:2014)
出版:National Standards Authority of Ireland

專家解讀視頻
Defines the metrological and technical requirements for water meters for cold potable water and hot water flowing through a fully charged, closed conduit.
EN ISO 4064-1 : 2017 - Identical
ISO 4064-1 : 2014 - Identical
EN ISO 4064-1:2017 - Identical