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
標準編號： PREN 12178 : DRAFT 2016
標準類別：Draft
出版單位：Comite Europeen de Normalisation
標準頁數：0
標準簡介
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.
替代本標準的新標準
