ASTM F1504-21e1

Podrobné informace

Označení: ASTM F1504-21e1

Datum vydání: 01.08.2021

Stran: 6

Země: Americká technická norma

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Anotace

This specification covers the material, dimensional, and requirements and corresponding test methods for folded poly(vinyl chloride) (PVC) pipes suitable for the rehabilitation of existing nonpressure sewers and conduits, wherein the folded PVC pipe is inserted into, and then expanded to conform to the wall of, the original conduit forming a new pipe-within-a-pipe structure. This specification does not include pipes manufactured from reprocessed, recycled, or reclaimed PVC. Appropriately sampled specimens shall be tested, and shall thereby conform accordingly to specified requirements for flattening resistance, impact strength, stiffness, extrusion quality by acetone immersion and heat reversion, flexural modulus of elasticity, and rounded pipe diameter and wall thickness.


Keywords:
copolymer, homopolymer, installation—underground, plastic pipe—thermoplastic, poly(vinyl chloride) (PVC) plastic pipe, rehabilitation,, ICS Number Code 23.040.20 (Plastic pipes),83.080.20 (Thermoplastic materials)