M00007048
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ISO 21012:2006 Cryogenic vessels - Hoses
standard by International Organization for Standardization, 11/15/2006
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Availability date: 2021-11-25
ISO 21012:2006 gives design, construction, type and production testing, and marking requirements for non-insulated cryogenic flexible hoses used for the transfer of cryogenic fluids within the following range of operating conditions:
working temperature: from minus 270 C to minus 65 C;nominal size (DN): from 10 to 100.End fittings for mounting of any couplings are within the scope of this International Standard, but the couplings are subject to other standards.