Standard Test Method for Chemical Resistance of “Fiberglass” (Glass–Fiber–Reinforced Thermosetting-Resin) Pipe in a Deflected Condition

Importancia y uso:

5.1 This test method evaluates the effect of a chemical environment on pipe when in a deflected condition. It has been found that effects of chemical environments can be accelerated by strain induced by deflection. This information is useful and necessary for the design and application of buried fiberglass pipe.

Note 4: Pipe of the same diameter but of different wall thicknesses will develop different strains with the same deflection. Also, pipes having the same wall thickness but different constructions making up the wall may develop different strains with the same deflection.

Subcomité:

D20.23

Referida por:

F2561-20, C0582-23, D6041-23, D3262-20, F2599-22, D6783-05AR22, D5813-04R18, D3754-24

Volúmen:

08.03

Número ICS:

23.040.20 (Plastic pipes)

Palabras clave:

chemical resistance; constant deflection; extrapolation; fiberglass pipe; regression line; strain-corrosion;