SIST EN 12119:1999
(Main)Plastics piping systems - Polyethylene (PE) valves - Test method for resistance to thermal cycling
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- 30-Jun-1999
- 83.140.30
- 89/106/EEC
- PCV
Plastics piping systems - Polyethylene (PE) valves - Test method for resistance to thermal cycling
This standard specifies a test method for the resistance of valves to thermal cycling. This standard is applicable to polyethylen (PE) valves and valves with PE spigot-ends having a nominal outside diameter greater than 63 mm and intended for the transport of fluids.
Kunststoff-Rohrleitungssysteme - Armaturen aus Polyethylen (PE) - Prüfverfahren für die Beständigkeit bei Temperaturwechsel
Diese Norm legt ein Verfahren zur Prüfung der Beständigkeit gegen Temperaturwechsel von Armaturen fest. Sie gilt für Armaturen aus Polyethylen (PE) sowie für Armaturen mit PE-Einstecken mit einem Nenn-Außendurchmesser gröser als 63 mm, die in Rohrleitungen zum Transport von Fluiden Verwendung finden.
Systemes de canalisations en plastique - Robinets en polyéthylene (PE) - Méthode d'essai de résistance aux cycles thermiques
La présente norme spécifie une méthode d'essai relative a la résistance des robinets aux cycles thermiques. Cette norme s'applique aux robinets en polyéthylene (PE) et a ceux munis de manchettes en PE, présentant un diametre extérieur nominal supérieur a 63 mm, destinés au transport de fluides.
Cevni sistemi iz polimernih materialov - Ventili iz polietilena (PE) - Metoda za preskus odpornosti proti cikličnim spremembam temperature
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kunststoff-Rohrleitungssysteme - Armaturen aus Polyethylen (PE) - Prüfverfahren für die Beständigkeit bei TemperaturwechselSystemes de canalisations en plastique - Robinets en polyéthylene (PE) - Méthode d'essai de résistance aux cycles thermiquesPlastics piping systems - Polyethylene (PE) v
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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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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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c) an operating temperature between -20 °C and +40 °C.
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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.
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In conjunction with Parts 1, 2, 4 and 5 of EN 1555, it is applicable to PE fittings, 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 1 For other operating temperatures, derating coefficients should be used; see EN 1555-5.
EN 1555 (all parts) covers a range of maximum operating pressures and gives requirements concerning colours and additives.
NOTE 2 It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking into account their particular requirements and any relevant national regulations and installation practices or codes.
This document is applicable for fittings of the following types:
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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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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