40.20 DIS ballot initiated: 12 weeks Feb 14, 2023
ISO
ISO/TC 5/SC 2 Cast iron pipes, fittings and their joints
International Standard
23.040.10 Iron and steel pipes | 77.140.75 Steel pipes and tubes for specific use
Draft
PUBLISHED
ISO 4179:2005
IN_DEVELOPMENT
ISO/DIS 4179
40.20
DIS ballot initiated: 12 weeks
Feb 14, 2023