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 

  • État actuel
     : Annulée
    Date de publication
     : 2006-11
  • Edition
     : 1
  • Comité technique
     : ISO/TC 220 Récipients cryogéniques
  • ICS
     :
    23.020.40 Récipients cryogéniques
    83.140.40 Tuyaux flexibles

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