DS DS/EN 14741
DS DSEN 14741 2006-MAY-22 Thermoplastcs ppng and ductng systems - Jonts for bured non-pressure applcatons - Test method for the long-term sealng performance of jonts wth elastomerc seals by estmatng the sealng pressure
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This European Standard specifies a method for determination of the long-term sealing pressure of elastomeric seals in assembled joints for buried non-pressure sewerage plastics piping and ducting systems.