พลาสติก
เอกสารมาตรฐาน
สหรัฐอเมริกา
ASTM
F3371-22
Standard Specification for Polyolefin Pipe and Fittings for Drainage, Waste, and Vent Applications
2022
10
ASTM Vol.08.05 (2023)
This specification covers requirements for non-pressure polyolefin pipe and fittings for drainage, waste, and vent applications. NOTE 1: This specification does not include requirements for pipe and fittings intended to be used to vent combustion gases. Pipe is produced in Schedule 40 and 80 IPS sizes, in metric sizes, and in DR IPS sizes for two polyolefins; polyethylene (PE) and polypropylene (PP). The interchangeability of pipe and fittings made by different manufacturers is not addressed in this specification...