พลาสติก
เอกสารมาตรฐาน
สหรัฐอเมริกา
ASTM
F3390-20
Standard Specification for 3 through 24 in. Lined Flexible Corrugated Polyethylene Pipe for Land Drainage Applications
2020
8
ASTM Vol.08.05 (2023)
This specification covers requirements and test methods for flexible annular, corrugated profile wall polyethylene pipe with an interior liner. It covers nominal sizes 3 in. (75 mm), 4 in. (100 mm), 5 in. (125 mm), 6 in. (150 mm), 8 in. (200 mm), 10 in. (250 mm), 12 in. (300 mm), 15 in. (375 mm), 18 in (450 mm), and 24 in (600 mm)...