40.98 Project deleted Dec 5, 2001
ISO
ISO/TC 138/SC 1 Plastics pipes and fittings for soil, waste and drainage (including land drainage)
International Standard
93.030 External sewage systems | 83.140.30 Plastics pipes and fittings for non fluid use
ABANDON
ISO/DIS 4435.3
40.98
Project deleted
Dec 5, 2001