Standard Specification for Electrofusion Type Polyethylene Fittings for Outside Diameter Controlled Polyethylene and Crosslinked Polyethylene (PEX) Pipe and Tubing (Includes all amendments and changes 11/8/2022).
NORMA vydána dne 1.11.2022
Označení normy: ASTM F1055-16a(2022)
Datum vydání normy: 1.11.2022
Počet stran: 14
Přibližná hmotnost: 42 g (0.09 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
This specification covers electrofusion-type polyethylene fittings for outside diameter controlled polyethylene pipe and tubing. Specimens shall be conditioned prior to joining at the minimum or maximum pipe temperature allowable for fusion. The fittings shall be subjected to several tests to determine conformance to minimum hydraulic burst pressure, sustained pressure, tensile strength, impact resistance, and joint integrity requirements. Fusion evaluation test for fitting failure and evaluation for voids shall also be conducted.
Keywords:
crosslinked polyethylene, electrofusion, fittings, joining, polyethylene, PEX,, ICS Number Code 23.040.20 (Plastic pipes)