Historical
IAPMO IGC 067-2009a
Specialized miscellaneous plastic DWV fittings and fitting assemblies
The provisions of the standard are to allow for the establishment of technology for specializedplastic DWV fitting assemblies. The provision of the standard is not intended to preventthe use of alternate design, assembly configuration, method or material, providedany such alternate meets the performance and minimum specification criteria outlinedherein.
International Association of Plumbing and Mechanical Officials [iapmo]