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Norm

ISO 13259:2020

Issue date: 2020 07 16

Thermoplastics piping systems for underground non-pressure applications — Test method for leaktightness of elastomeric sealing ring type joints

This document specifies a test method for determining the leaktightness of elastomeric sealing ring type joints for buried thermoplastics non-pressure piping systems. Unl...
Valid

This document specifies a test method for determining the leaktightness of elastomeric sealing ring type joints for buried thermoplastics non-pressure piping systems.

Unless otherwise specified in the referring standard, the tests are carried out at the following basic test pressures:

p1: internal negative air pressure (partial vacuum);

p2: a low internal hydrostatic pressure;

p3: a higher internal hydrostatic pressure.

It also describes the following four test conditions under which the tests are performed:

a) Condition A: without any additional diametric or angular deflection;

b) Condition B: with diametric deflection;

c) Condition C: with angular deflection;

d) Condition D: with simultaneous angular and diametric deflection.

The applicable selection of the test pressure(s) and the test condition(s) is/are specified in the referring standard.

ISO 13259:2020
2020 07 16
Thermoplastics piping systems for underground non-pressure applications — Test method for leaktightn...
Norm
ISO 13259:2018
2018 04 13
Thermoplastics piping systems for underground non-pressure applications — Test method for leaktightn...
Norm
ISO 13259:2010
2010 04 27
Thermoplastics piping systems for underground non-pressure applications — Test method for leaktightn...
Norm