NS EN 12178 : 2003
Current
The latest, up-to-date edition.
REFRIGERATING SYSTEMS AND HEAT PUMPS - LIQUID LEVEL INDICATING DEVICES - REQUIREMENTS, TESTING AND MARKING
01-12-2013
Specifies requirements and tests for liquid level indicating devices used in refrigerating systems and heat pumps and Pertains to devices connected to refrigerant vessels (e.g. on high-pressure liquid receivers, intercoolers and low-pressure separators) and to devices connected to ther parts of a refrigerating system (e.g. oil-level sight glasses on a compressor).
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