SIST EN 1705:1997
(Main)Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after an external blow
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- 31-Jan-1997
- 83.140.30
- 89/106/EEC
- PCV
Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after an external blow
This standard specifies a method for determining the leaktightness and the ease of operation of a valve following an impact applied to the operating mechanism (cap) or other exposed mechanism.
Kunststoff-Rohrleitungssysteme - Thermoplast-Armaturen - Prüfverfahren der Unversehrheit einer Armatur nach aüßerer Schlagbelastung
Diese europäische Norm legt ein Verfahren zur Bestimmung der Dichtheit und der Leichtgängigkeit einer Armatur, nach einem Schlag auf den Betätigungsmechanismus (Kappe) oder einen anderen exponierten Mechanismus, fest.
Systemes de canalisations en plastique - Robinets en thermoplastiques - Méthode d'essai pour la vérification d'un robinet apres un choc externe
Cette norme prescrit une méthode pour déterminer l'étanchéité et la facilité de manoeuvre d'un robinet a la suite d'un choc appliqué au mécanisme d'entraînement (carré de manoeuvre) ou autre mécanisme exposé.
Cevni sistemi iz polimernih materialov - Plastomerni ventili - Metoda za preskus neoporečnosti ventila po zunanjem udarcu
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kunststoff-Rohrleitungssysteme - Thermoplast-Armaturen - Prüfverfahren der Unversehrheit einer Armatur nach aüßerer SchlagbelastungSystemes de canalisations en plastique - Robinets en thermoplastiques - Méthode d'essai pour la vérification d'un robinet apres un choc externePlastics piping systems - Thermoplastics valve
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a) a maximum operating pressure, MOP, up to and including 10 bar );
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a) a maximum operating pressure, MOP, up to and including 10 bar;
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c) electrofusion socket fittings;
d) electrofusion saddle fittings;
e) spigot end fittings (for butt fusion using heated tools and electrofusion socket fusion);
f) mechanical fittings.
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It specifies the method of preparation of test piece joints, and the tests to be carried out on these joints for assessing the fitness for purpose of the system under normal and extreme conditions.
It specifies the test parameters for the test methods referred to in this document.
NOTE 1 This document is intended only to be used by the product manufacturer to assess the performance of components according to EN 1555-2, EN 1555-3, and/or EN 1555-4 when joined together under normal and extreme conditions in accordance with this document. It is not intended for on-site testing of pipe systems.
In conjunction with Parts 1 to 4 of EN 1555, it is applicable to PE pipes, fittings, valves, their joints and to joints with components of other materials intended to be used under the following conditions:
a) a maximum operating pressure, MOP, up to and including 10 bar ;
b) an operating temperature of 20 °C as reference temperature.
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NOTE 1 Valves made from other material than polyethylene designed for the supply of gaseous fuels conforming to the relevant standards are permitted to be used in PE piping system according to EN 1555 provided they have relevant PE connection for butt fusion or electrofusion ends (see EN 1555 3).
It also specifies the test parameters for the test methods referred to in this standard.
In conjunction with Parts 1, 2, 3 and 5 of EN 1555, it is applicable to PE valves, their joints and to joints with components of PE and other materials intended to be used under the following conditions:
a) a maximum operating pressure, MOP, up to and including 10 bar );
b) an operating temperature of 20 °C as reference temperature;
NOTE 2 For other operating temperatures, derating coefficients should be used, see EN 1555 5.
c) an operating temperature between -20 °C and +40 °C.
EN 1555 covers a range of maximum operating pressures and gives requirements concerning colours and additives.
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It is applicable to bi-directional valves with spigot end or electrofusion socket intended to be fused with PE pipes conforming to EN 1555 2 without any fittings or with PE fittings conforming to EN 1555 3.
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This part of ISO 16486 specifies the requirements of fitness for purpose of the unplasticized polyamide (PA-U) piping system, intended to be buried and used for the supply of gaseous fuels. It also specifies the definitions of electrofusion and butt fusion joints.
This part of ISO 16486 specifies the method of preparation of test piece joints and the tests to be carried out on these joints for assessing the fitness for purpose of the system under normal and extreme conditions. It also specifies the test parameters for the test methods to which it refers.
ISO 16486 is applicable to PA-U piping systems the components of which are connected by fusion jointing and/or mechanical jointing.
In conjunction with the other parts of ISO 16486, it is applicable to PA-U fittings, their joints and to joints with components of PA-U.
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