Explosive atmospheres-Equipment protection by pressurized room "p" and artificially ventilated room "v"
爆炸性环境
发布日期:
2017-11-21
BS EN 60079-13:2017给出了设计、施工、评估、,
用于保护内部设备的房间的验证和标记:位于1区或2区或21区或22区爆炸性环境中(区域
通常需要设备保护等级(EPL)Gb、Gc、Db或Dc),而无需
气体/蒸汽释放的内部来源,并受到加压保护;位于2区爆炸性环境中(通常需要EPL Gc的区域),或
无内部气体/蒸汽释放源,并受人工通风保护;位于非危险区域,包含内部气体/蒸汽释放源和
由人工通风保护;位于1区或2区或21区或22区爆炸性环境中(区域
通常需要EPL(Gb、Gc、Db或Dc),包含内部气体/蒸汽源
通过加压和人工通风进行释放和保护。本文件中使用的术语“房间”包括单人房间、多个房间、一个完整的房间
建筑物或包含在建筑物内的房间。房间是为了方便客人进入
人员,包括入口和出口管道。隔音罩和其他类似的外壳
允许人员进入的设计可以被视为一个房间。本文件还包括必要的安全装置和控制要求
确保建立并维持人工通风、吹扫和加压。交叉引用:IEC 60050-426:2008IEC 60079-0:2011EN 60079-10-1(IEC 60079-10-2015)ASEN 60079-0 Ed 7.0IEC 60079-10-1:2015EN 60079-10-1IEC 60079-29EN 60079-29EN 61508EN 6151IEC 61511IEC 61508IEC 60050-151:2001EN 60079-17Cons Ed 2-1IEC TR 61831:2011 EN 60079-2(IEC 60079-2:2014)以及购买本文件时可用的所有现行修订版均包含在购买本文件中。
BS EN 60079-13:2017 gives requirements for the design, construction, assessment,
verification and marking of rooms used to protect internal equipment:located in a Zone 1 or Zone 2 or Zone 21 or Zone 22 explosive atmosphere (an area
normally requiring an equipment protection level (EPL) Gb, Gc, Db or Dc) without an
internal source of gas/vapour release and protected by pressurization;located in a Zone 2 explosive atmosphere (an area normally requiring EPL Gc) with or
without an internal source of gas/vapour release and protected by artificial ventilation;located in a non-hazardous area, containing an internal source of gas/vapour release and
protected by artificial ventilation;located in a Zone 1 or Zone 2 or Zone 21 or Zone 22 explosive atmosphere (an area
normally requiring EPL Gb, Gc, Db or Dc), containing an internal source of gas/vapour
release and protected by both pressurization and artificial ventilation.The term "room" used in this document includes single rooms, multiple rooms, a complete
building or a room contained within a building. A room is intended to facilitate the entry of
personnel and includes inlet and outlet ducts. An acoustic hood and other like enclosures
designed to permit the entry of personnel can be considered as a room.This document also includes requirements related safety devices and controls necessary to
ensure that artificial ventilation, purging and pressurization is established and maintained.Cross References:IEC 60050-426:2008IEC 60079-0:2011EN 60079-10-1 (IEC 60079-10-1:2015)ASEN 60079-0 Ed 7.0IEC 60079-10-1:2015EN 60079-10-1IEC 60079-29EN 60079-29EN 61508EN 61511IEC 61511IEC 61508IEC 60050-151:2001EN 60079-17 (IEC 60079-17:2013) ASIEC 60079-14:2013IEC 60079-17:2013IEC 61285:2015EN 61285 (IEC 61285:2015) ASEN 60079-14 (IEC 60079-14:2013) ASEN 60529:1991IEC 60079-2:2014IEC 60529:1989 Cons Ed 2-1IEC TR 61831:2011EN 60079-2 (IEC 60079-2:2014) ASAll current amendments available at time of purchase are included with the purchase of this document.