OIML R 137-1 & 2 : 2012 AMD 2014现行
GAS METERS - PART 1: METROLOGICAL AND TECHNICAL REQUIREMENTS; PART 2: METROLOGICAL CONTROLS AND PERFORMANCE TESTS
出版：Organisation Internationale de Metrologie Legale
专家解读视频
基本信息
标准编号： OIML R 137-1 & 2 : 2012 AMD 2014
标准类别：Standard
出版单位：Organisation Internationale de Metrologie Legale
标准页数：0
标准简介
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.
本标准替代的旧标准
