Modificacion
ISO 9809-4:2021/WD Amd 1
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 — Amendment 1
Reference number
ISO 9809-4:2021/WD Amd 1
Edición 2
Eliminada
d
ISO 9809-4:2021/WD Amd 1
85992
Un grupo de trabajo ha preparado un borrador.

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