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ÖNORM EN 1213:2000-03

Действует
Building valves - Copper alloy stopvalves for potable water supply in buildings - Tests and requirements
The purpose of this Standard EN 1213 is to specify: the requirements for the materials and the design of stopvalves, the mechanical, hydraulic and acoustic requirements, the test methods, the marking requirements for copper alloy stopvalves for use with drinking water supply in buildings.
This standard applies primarily to copper alloy stopvalves, dimensions DN 10 to DN 100, for potable water supply in buildings up to PN 10 and a distribution temperature of 65C. Occasional excursions up to 95C are permitted for a period of 1 h maximum.
Other metallic materials can be used if it can be verified that they are suitable for the application. This standard applies also to stopvalves in combination with accessories in the same body.
This standard does not apply to regulating or servicing valves, designed specially to isolate sanitary tapware or other sanitary appliances.
Für Absperrventile in Anlagen für die Trinkwasserversorgung innerhalb von Gebäuden sind die Anforderungen an Werkstoffe aus Kupferlegierungen festgelegt. Angaben, die die Einstufung in die entsprechende Volumenstrom-Klasse ermöglichen, sind enthalten. Festlegungen betreffend die mechanischen, hydraulischen und akustischen Prüfmethoden werden angeführt und die Prüfanforderungen dargestellt. Die Bezeichnung und Kennzeichnung solcher Armaturen ist angegeben.
ICS
91.140.60 Water. Including water meters in buildings / Системы водоснабжения. Включая счетчики воды в зданиях
23.060.20 Ball and plug valves / Шаровые и пробковые клапаны