OIML R 137-1 & 2 : 2012 AMD 2014現行
GAS METERS - PART 1: METROLOGICAL AND TECHNICAL REQUIREMENTS; PART 2: METROLOGICAL CONTROLS AND PERFORMANCE TESTS
出版：Organisation Internationale de Metrologie Legale
專家解讀視頻
基本信息
標準編號： OIML R 137-1 & 2 : 2012 AMD 2014
標準類別：Standard
出版單位：Organisation Internationale de Metrologie Legale
標準頁數：0
標準簡介
Pertains to gas meters based on any measurement technology or principle that is used to measure the quantity of gas that has passed through the meter at operating conditions. The quantity of gas can be expressed in units of volume or mass.
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