
Explosive atmospheres Part 13: Equipment protection by pressurized room
出版:International Electrotechnical Committee

專家解讀視頻
Provides requirements for the design, construction, assessment, verification and marking of rooms used to protect internal equipment by pressurization or artificial ventilation or both as applicable when located in an explosive gas atmosphere or combustible dust atmosphere hazardous area with or without an internal source of a flammable gas or vapour.