Historical
IAPMO PS 091-2005a
Plastic stabilizers for use with plastic closet bends
This standard covers general requirements for the final product together with installation information and methods of marking and identification. Plastic stabilizers for plastic closet bends covered by this standard are intended for use in drainage s ystems as covered i n the Uniform Plumbing Code published by the International Association of Plumbing and Mechanical Officials. Plastic closet bends are subject to requirements contained in ASTM D 3311 and will not be addressed in this standard.
International Association of Plumbing and Mechanical Officials [iapmo]