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EVS-EN 14797:2007

Paiskpinnaga plahvatuskaitsed

Üldinfo
Kehtiv alates 06.02.2007
Alusdokumendid
EN 14797:2006
Tegevusala (ICS grupid)
13.230 Plahvatusohutus
Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
06.02.2007
Põhitekst
This European Standard specifies the requirements for venting devices used to protect enclosures against the major effects of internal explosions arising from the rapid burning of suspended dust, vapour or gas contained within. It includes the requirements for the esign, inspection, testing, marking, documentation and packaging. This European Standard specifies explosion venting devices which are put on the market as autonomous protective systems. Explosion venting devices are safety devices comprised of a pressure sensitive membrane fixed to and forming part of the structure that it protects, designed to intervene in the event of an explosion at a redetermined low pressure, to immediately open a vent area sufficient to ensure that the maximum pressure attained by the explosion within the enclosure does not exceed its designed resistance to pressure.
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