CGA P-7

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CGA P-7 English Secure PDF Standard for Requalification of Cargo Tank Hose used in the Transfer of Carbon Dioxide Refrigerated Liquid, Fifth Edition

standard published 09/07/2007 by Compressed Gas Association

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Sets minimum standards for the requalification and inspection of natural and synthetic elastomer-type reinforced hoses with internal diameters from 1/4 inch to 4 inches and maximum working pressures from 125 psig to 500 psig. This standard is primarily written for elastomer carbon dioxide hoses, but the general inspections may be applied to hoses for other commodities.