PREN 12178 : DRAFT 2016被替代
REFRIGERATING SYSTEMS AND HEAT PUMPS - LIQUID LEVEL INDICATING DEVICES - REQUIREMENTS, TESTING AND MARKING
出版：Comite Europeen de Normalisation
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基本信息
标准编号： PREN 12178 : DRAFT 2016
标准类别：Draft
出版单位：Comite Europeen de Normalisation
标准页数：0
标准简介
Defines safety requirements, safety factors, test methods, test pressures and marking of liquid level indicating devices, referred to throughout this standard as 'level indicators', for use in refrigerating systems and heat pumps.
替代本标准的新标准
