WITHDRAWN
ISO 9809-4:2021
ABANDON
ISO 9809-4:2021/WD Amd 1
20.98
Project deleted
Oct 5, 2023
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
30.98 Project deleted