NF EN 911

NF EN 911

October 1995
Standard Cancelled

Plastics piping systems. Elastomeric sealing ring type joints and mechanical joints for thermoplastics pressure piping. Test method for leaktightness under external hydrostatic pressure.

Ce document décrit une méthode d'essai à utiliser pour vérifier l'étanchéité des assemblages à bague d'étanchéité en élastomère et des assemblages mécaniques pour les canalisations en matières thermoplastiques avec pression.

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Main informations

Collections

National standards and national normative documents

Publication date

October 1995

Number of pages

8 p.

Reference

NF EN 911

ICS Codes

23.040.60   Flanges, couplings and joints

Classification index

T54-012

Print number

1 - 01/10/1995

European kinship

EN 911:1995
Sumary
Plastics piping systems. Elastomeric sealing ring type joints and mechanical joints for thermoplastics pressure piping. Test method for leaktightness under external hydrostatic pressure.

Ce document décrit une méthode d'essai à utiliser pour vérifier l'étanchéité des assemblages à bague d'étanchéité en élastomère et des assemblages mécaniques pour les canalisations en matières thermoplastiques avec pression.
Standard replaced by (1)
NF EN ISO 3459
May 2015
Standard Cancelled
Plastic piping systems - Mechanical joints between fittings and pressure pipes - Test method for leaktightness under negative pressure

<p>ISO 3459:2015 specifies two methods of testing for checking the leaktightness of assembled joints between mechanical fittings and plastic pressure pipes up to and including 63 mm. The test applies regardless of the design and material of the fitting used for jointing plastics pipe.</p> <p>This test method is not applicable to fusion-welded joints.</p>

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