I.S. EN 12178:2016現行
Refrigerating Systems and Heat Pumps - Liquid Level Indicating Devices - Requirements, Testing and Marking
出版：National Standards Authority of Ireland
專家解讀視頻
Describes safety requirements, safety factors, test methods, test pressures and marking of liquid level indicating devices, referred to throughout this standard as level indicators refrigerating systems and heat pumps.
NS EN 12178:2016 - Identical
SN EN 12178:2017 - Identical
NEN EN 12178:2016 - Identical
NF EN 12178:2017 - Identical
UNE EN 12178:2017 - Identical
UNI EN 12178:2017 - Identical
ONORM EN 12178:2017 - Identical
