Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems
ASHRAE Standing Standard Project Committee 147

ANSI/ASHRAE Standard 147-2019 - Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems

1. PURPOSE:
This standard establishes practices and procedures that will reduce inadvertent release of halogenated refrigerants.

2. SCOPE:
 The practices and procedures in this standard cover release reduction of halogenated hydrocarbon and halogenated ether refrigerants in the following circumstances:
(a) from stationary refrigeration, air-conditioning, and heat-pump equipment and systems;
(b) during manufacture, installation, testing, operation, maintenance, repair, and disposal of equipment and systems.