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Norm
ISO 21012:2006
Issue date: 2006 10 31
Cryogenic vessels — Hoses
ISO 21012:2006 gives design, construction, type and production testing, and marking requirements for non-insulated cryogenic flexible hoses used for the transfer of cryog...
Withdrawn: 2018 03 16
Publisher:
International Organization for Standardization
Format:
Digital | 14 Pages
Language:
English
Currently valid:
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.
