RO
SR EN 12434:2002
Cryogenic vessels - Cryogenic flexible hoses
This standard gives design, construction, type and production testing, and marking requirements for non insulated cryogenic flexible hose used for the transfer of cryogenic fluids within the following range of operating conditions : - working temperature: from - 270 °C to + 65 °C ; - maximum nominal pressure: 80 bar ; - nominal size (DN): from 10 to 100. End fittings for mounting of any couplings are within the scope of this standard, but the couplings are subject to other standards. It is intended that the hose be designed and tested to satisfy the generally accepted nominal pressure e.g. PN 40. Hoses may then be selected with a PN equal to or greater than the maximum allowable pressure (PS) of the equipment to which it is to be used.
Status :
Withdrawn
Approval date : 7/30/2002
Publish date : 7/31/2002
Withdrawal date : 5/31/2019
Number of pages : 22
ICS : 23.020.40 Cryogenic vesels,23.040.70 Hoses and hose assemblies
Technical Committee : 395 - Hydrogen in energy systems
- Normative reference SR EN 1252-1:2002
- Normative reference SR EN 1333:2006
- Normative reference SR EN ISO 7369:2005
- Normative reference SR EN 1797:2002
- Normative reference SR EN ISO 6708:2003
- Normative reference SR EN 12300:2002
- Replaced by SR EN ISO 21012:2019
- Amended by SR EN 12434:2002/AC:2004