A-20.01, r. 1 - Regulation respecting pressure vessels

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6. The design, manufacture, installation, use, inspection and registration of refrigerating systems shall conform to the Mechanical Refrigeration Code (CAN/CSA B52-92), published by CSA.
O.C. 2519-82, s. 6; O.C. 1310-91, s. 5; O.C. 1678-94, s. 3.