
Refrigerating plants; safety principles for design, equipment and installation; testing prior to commissioning
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Covers the procedures to be followed when testing refrigerating systems and heat pumps (the former term being used below to refer to both) prior to commissioning, including a leakage test. It also specifies the documentation required for testing the general condition of the system and its components (pressure vessels).
ISO 5149:1993 - Identical