EN
SR EN 14451:2005
Dispozitive de protecţie împotriva poluării apei potabile, prin retur. Supape anti-vid în linie de la DN 8 până la DN 80. Familia D, tip 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 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.
Status :
Anulat
Data aprobării : 15.12.2005
Data publicării : 17.12.2005
Data anulării : 31.07.2020
Număr de pagini : 22
ICS : 13.060.20 Apa potabila,23.060.50 Ventile
Comitet tehnic : 52 - Calitatea apei
- Inlocuit prin SR EN 14451:2020