Résumé
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.
Informations générales
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État actuel: AnnuléeDate de publication: 2006-11Stade: Annulation de la Norme internationale [95.99]
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Edition: 1
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Comité technique :ISO/TC 220
- RSS mises à jour
Cycle de vie
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Actuellement
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Révisée par
PubliéeISO 21012:2018
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