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Subchapter 1. Unfired Pressure Vessel Safety Orders
Article 6. Anhydrous Ammonia
§513. Anhydrous Ammonia Refrigeration Systems.
Mechanical refrigeration systems using anhydrous ammonia as a refrigerant shall be installed and maintained according to the provisions of the General Industry Safety Orders.
1. Amendment filed 12-8-72 as procedural and organizational; effective upon filing (Register 72, No. 50).
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