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OIML R 137-1 & 2 : 2012 AMD 2014現(xiàn)行
GAS METERS - PART 1: METROLOGICAL AND TECHNICAL REQUIREMENTS; PART 2: METROLOGICAL CONTROLS AND PERFORMANCE TESTS
出版：Organisation Internationale de Metrologie Legale
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標(biāo)準(zhǔn)編號(hào)： OIML R 137-1 & 2 : 2012 AMD 2014
標(biāo)準(zhǔn)類別：Standard
出版單位：Organisation Internationale de Metrologie Legale
標(biāo)準(zhǔn)頁數(shù)：0
標(biāo)準(zhǔn)簡(jiǎn)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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