NEN ISO 4064-2:2001現行
Measurement Of Water Flow In Closed Conduits - Meters For Cold Potable Water - Part 2: Installation Requirements And Selection
出版：Nederlands Normalisatie Instituut
專家解讀視頻
基本信息
標準編號： NEN ISO 4064-2:2001
發布時間：2001/7/1 0:00:00
標準類別：Standard
出版單位：Nederlands Normalisatie Instituut
標準頁數：7
標準簡介
Specifies criteria for the selection of water meters, associated fittings, installation, special requirements for some meters and the first operation of new or repaired meters to ensure accurate constant measurement and reliable reading of the meter.
