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CEN

EN 1704:1997

(Main)

Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after temperature cycling under bending

Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after temperature cycling under bending

This standard specifies a method for determining the leaktightness and ease of operation of a valve under bending following the application of temperature cycling. This standard is applicable to thermoplastic valves with DN 63 or smaller.

Kunststoff-Rohrleitungssysteme - Thermoplast-Armaturen - Prüfverfahren der Unversehrtheit einer Armatur nach Temperaturwechseln unter Biegung

Diese Norm legt ein Verfahren zur Bestimmung der Dichtheit und Leichtgängigkeit einer Armatur, nach erfolgten Temperaturwechseln unter Biegung, fest. Diese Norm bezieht sich auf Armaturen, aus Thermoplasten, mit einem DN kleiner oder gleich 63 mm.

Systèmes de canalisations en plastique - Robinets thermoplastiques - Méthode d'essai pour la vérification d'un robinet après des cycles thermiques sous flexion

Cette norme prescrit une méthode pour déterminer l'étanchéité et la facilité de manoeuvre d'un robinet sous flexion après l'avoir soumis à des cycles thermiques. Cette norme s'applique aux robinets thermoplastiques de DN 63 ou inférieur.

Cevni sistemi iz polimernih materialov - Ventili iz plastomernih materialov - Metode za preskus neoporečnosti ventila, ki je bil podvržen izpostavljen cikličnim spremembam temperature in upogibanju

General Information

Status
Published
Publication Date
21-Jan-1997
ICS
23.060 - Valves
Technical Committee
CEN/TC 155 - Plastics piping systems and ducting systems
Drafting Committee
CEN/TC 155/WG 32 - Valves
Current Stage
9060 - Closure of 2 Year Review Enquiry - Review Enquiry
Start Date
02-Dec-2024
Completion Date
02-Dec-2024
Directive
305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
89/106/EEC - Construction products
Ref Project
SIST EN 1704:1999 - Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after temperature cycling under bending

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Standards Content (Sample)


2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kunststoff-Rohrleitungssysteme - Thermoplast-Armaturen - Prüfverfahren der Unversehrtheit einer Armatur nach Temperaturwechseln unter BiegungSystemes de canalisations en plastique - Robinets thermoplastiques - Méthode d'essai pour la vérification d'un robinet apres des cycles thermiques sous flexionPlastics piping systems - Thermoplastics valves - T
...

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