Reference number
ISO 9809-4:2021
ISO 9809-4:2021
© ISO 2024
International Standard
ISO 9809-4:2021
Gas cylinders — Design, construction and testing of refillable seamless steel gas cylinders and tubes — Part 4: Stainless steel cylinders with an R m value of less than 1 100 MPa
Edition 2
2021-11
2021-11
ISO 9809-4:2021
76548
Publicado
(Edición 2, 2021)
Se espera que sea sustituido por ISO/DIS 9809-4 en los próximos meses.
Resumen
This document specifies the minimum requirements for the materials, design, construction and workmanship, manufacturing processes, examinations and testing at time of manufacture for refillable, seamless, stainless steel gas cylinders with water capacities up to and including 150 l.
It is applicable to cylinders for compressed, liquefied and dissolved gases with a maximum actual tensile strength, Rma, of less than 1 100 MPa.
NOTE If so desired, cylinders of water capacity between 150 l and 450 l can be manufactured to be in full conformance to this document.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2021-11Etapa: Norma Internacional para revisar [90.92]
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Edición: 2Número de páginas: 54
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Comité Técnico :ISO/TC 58/SC 3ICS :23.020.35
- RSS actualizaciones
Próxima versión en desarrollo
Draft
International StandardISO/DIS 9809-4
Gas cylinders — Design, construction and testing of refillable seamless steel gas cylinders and tubes — Part 4: Stainless steel cylinders with an R m value of less than 1 100 MPa
Reference number
ISO/DIS 9809-4
ISO/DIS 9809-4
Edition 1
© ISO 2024
Proyecto Norma internacional
ISO/DIS 9809-4
Gas cylinders — Design, construction and testing of refillable seamless steel gas cylinders and tubes
Part 4: Stainless steel cylinders with an R m value of less than 1 100 MPa
Ciclo de vida
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Anteriormente
RetiradaISO 9809-4:2014
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Ahora
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Será reemplazada por
En desarrolloISO/DIS 9809-4