// CODE SNIPPET
22.214.171.124 Permissible Refrigerant Discharges
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Refrigerant shall be only permitted to be released to atmosphere in the following circumstances:
- Refrigeration systems operating at pressures below atmospheric and incorporating automatic purge cycles
- Incidental operation of automatic pressure relief valves resulting in minor release of the refrigerant charge
- Incidental minor releases associated with service operations after system pumpdown has been accomplished
- In an emergency
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