PREN 12405-3 : DRAFT 2013被替代
GAS METERS - CONVERSION DEVICES - PART 3: FLOW COMPUTER
出版：Comite Europeen de Normalisation
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基本信息
标准编号： PREN 12405-3 : DRAFT 2013
标准类别：Draft
出版单位：Comite Europeen de Normalisation
标准页数：0
标准简介
Describes the requirements and tests for the construction, performance, safety and conformity of flow computers used to meet the metrological and technical requirements of a high accuracy volume conversion device.
替代本标准的新标准
