標準號：BS EN 16009-2011
中文標準名稱：無火焰防爆通風裝置
英文標準名稱：Flameless explosion venting devices
標準類型：C67
發(fā)布日期：2011/7/31 12:00:00
實施日期：2011/7/31 12:00:00
中國標準分類號：C67
國際標準分類號：13.230
引用標準：EN 13237;EN 14491;EN 14797-2006;EN 14994;EN ISO 16852-2010;EN ISO/IEC 17025
適用范圍：This European Standard specifies the requirements for flameless explosion venting devices used to protectenclosures 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 design, inspection, testing, marking,documentation, and packaging. This standard is applicable to flameless explosion venting devices which areput on the market as autonomous protective systems.Explosion venting devices are protective systems comprised of a pressure sensitive membrane fixed to, andforming part of, the structure that it protects. They are designed to intervene in the event of an explosion at apredetermined pressure, to immediately open a vent area sufficient to ensure that the maximum pressureattained by an explosion within the enclosure does not exceed the maximum pressure the structure isdesigned to withstand.Flameless explosion venting devices typically consist of an explosion venting device in combination with aflame quenching element to avoid the transmission of flames into the surroundings. They are used to allowexplosion venting in situations where otherwise the hazards of flames and pressure resulting from the ventingwould harm personnel or damage structures.The application and specification of explosion venting devices is outlined for dust explosion protection inEN 14491 and for gas explosion protection in EN 14994.This European Standard covers the flameless explosion venting of dust, vapour and gas explosions.This European Standard does not cover details for the avoidance of ignition sources from detection devices orother parts of the flameless explosion venting devices.