Resumen
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.
Informaciones generales
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Estado: RetiradaFecha de publicación: 2006-11Etapa: Retirada de la Norma Internacional [95.99]
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Edición: 1Número de páginas: 14
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Comité Técnico :ISO/TC 220
- RSS actualizaciones
Ciclo de vida
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Ahora
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Revisada por
RetiradaISO 21012:2018