Historical
IAPMO IGC 78-2018
Drain, Waste and Vent (DWV) Internal Cleanout Fittings
This Standard covers standard fitting geometries and laying lengths for plastic fittings intended for use as internal cleanout fittings for ABS and PVC Schedule 40 plastic drain, waste and vent (DWV) pipe and specifies requirements for materials, physical characteristics, performance testing and marking and identification.
CONTENT PROVIDER
International Association of Plumbing and Mechanical Officials [iapmo]
International Association of Plumbing and Mechanical Officials [iapmo]