BS EN 16009-2011 无火焰防爆通风装置

标准号：BS EN 16009-2011
中文标准名称：无火焰防爆通风装置
英文标准名称：Flameless explosion venting devices
标准类型：C67
发布日期：2011/7/31 12:00:00
实施日期：2011/7/31 12:00:00
中国标准分类号：C67
国际标准分类号：13.230
引用标准：EN 13237;EN 14491;EN 14797-2006;EN 14994;EN ISO 16852-2010;EN ISO/IEC 17025
适用范围：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.