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CGA PS-4

M00000145

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CGA PS-4 CGA Position Statement on Periodic Proof Testing of Stationary, Vacuum-Jacketed Tanks for Cryogenic and Refrigerated Liquids, Third Edition

Position Statement by Compressed Gas Association, 12/04/2020

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CGA PS-4 provides CGA's position on whether stationary, vacuum-jacketed storage tanks for cryogenic and refrigerated liquids in service should be subjected to periodic proof tests above the maximum allowable working pressure (MAWP).