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Norm
ÖNORM EN 14451
Issue date: 2005 10 01
Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 8 to DN 80 - Family D, type A
This document specifies:
a) field of application;
b) requirements for in line anti-vacuum valves;
c) dimensional, the physico-chemical properties and the properties of...
Withdrawn: 2020 10 01
§ Legal References
Publisher:
Austrian Standards International
Format:
Digital | 22 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
This document specifies:
a) field of application;
b) requirements for in line anti-vacuum valves;
c) dimensional, the physico-chemical properties and the properties of general hydraulic, mechanical and
acoustic design of in-line anti-vacuum valves DN 8 to DN 80;
d) test method and requirements for verifying these properties;
e) marking and presentation;
f) acoustics.
This document specifies the characteristics of in-line anti-vacuum valves DN 8 to DN 80 that are suitable for
use in drinking water systems at pressures up to 1 MPa (10 bar) and temperatures up to 65 °C and for 1 h at
90 °C.
ÖNORM EN 14451
2020 10 01
Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 10 to DN 5...
Norm
ÖNORM EN 14451
2005 10 01
Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 8 to DN 80...
Norm
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Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 10 to DN 50 inclusive - Family D, type A
