EN 12434:2000

EN 12434:2000 is a standard published by the European Committee for Standardization (CEN). Its full title is "Cryogenic vessels - Cryogenic flexible hoses". This standard covers: 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.

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.

EN 12434:2000 is classified under the following ICS (International Classification for Standards) categories: 23.040 - Pipeline components and pipelines; 23.040.70 - Hoses and hose assemblies. The ICS classification helps identify the subject area and facilitates finding related standards.

EN 12434:2000 has the following relationships with other standards: It is inter standard links to EN ISO 21012:2018, ISO 7369:1995, EN ISO 6708:1995, EN 1797:2001, EN ISO 23208:2019, EN 1333:2006, EN ISO 21028-1:2016, EN 1149-1:2006, EN 12434:2000/AC:2001. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

EN 12434:2000 is associated with the following European legislation: EU Directives/Regulations: 2014/68/EU, 94/55/EC, 96/49/EC, 96/86/EC, 96/87/EC, 97/23/EC; Standardization Mandates: M/071, M/086. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.

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