20.98 Project deleted Jul 21, 2022
ISO
ISO/TC 5/SC 2 Cast iron pipes, fittings and their joints
International Standard
23.040.10 Iron and steel pipes | 77.060 Corrosion of metals | 23.040.40 Metal fittings
ABANDON
ISO/WD 21799
20.98
Project deleted
Jul 21, 2022