STN EN ISO 10497
| Označenie: | STN EN ISO 10497 |
| Platnosť: | Platná |
| Počet strán: | 28 |
| Jazyk: |
EN
|
| Listinná verzia: | 14,10€ |
| Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
12,69€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 14,10€ c) S možnosťou tlače, prenosu textu a obrázkov: 18,33€ |
| Slovenský názov: | Skúšky armatúr. Požiadavky na typovú skúšku požiarnej odolnosti (ISO 10497: 2022) |
| Anglický názov: | Testing of valves - Fire type-testing requirements (ISO 10497:2022) |
| Dátum vydania: | 01. 02. 2023 |
| Dátum zrušenia: | |
| ICS: | 23.060.01 |
| Triediaci znak: | 13 0105 |
| Úroveň zapracovania: | idt EN ISO 10497:2022, idt ISO 10497:2022 |
| Vestník: | 01/23 |
| Zmeny: | |
| Nahradzujúce normy: | |
| Nahradené normy: | STN EN ISO 10497:2010-06 (13 0105) |
| Poznámka vo Vestníku: | |
| Predmet normy: | This document specifies fire type-testing requirements and a fire type-test method for soft- and metal-seated isolation valves with one or more obturators. It is not applicable to the testing requirements for valve actuators other than manually operated gearboxes or similar mechanisms when these form part of the normal valve assembly. Other types of valve actuators (e.g. electrical, pneumatic or hydraulic) can need special protection to operate in the environment considered in this valve test, and the fire testing of such actuators is outside the scope of this document. This document specifies the measurement and assessment criteria for: a) through-seat leakage; b) external leakage; c) cavity overpressure relief of double-seated valves; d) operability. This document specifies the rules whereby the fire-type testing qualification for a valve can be extended to untested sizes, pressure ratings and materials of construction of the same basic design type. |
| Náhľad normy: | Náhľad normy (PDF) |