NEN NPR 10079-13:1983被替代
Electrical Apparatus For Explosive Gas Atmospheres - Part 13: Pressurization Rooms Or Buildings
出版：Nederlands Normalisatie Instituut
專家解讀視頻
基本信息
標準編號： NEN NPR 10079-13:1983
發布時間：1983/5/1 0:00:00
標準類別：Standard
出版單位：Nederlands Normalisatie Instituut
標準頁數：17
標準簡介
Defines the conditions in which an electrical apparatus liable to cause an ignition may be used in a room or building situated where flammable gases or vapours may be present, the ingress of these gases or vapours into the room being prevented by maintaining inside it a protective gas at a higher pressure than that of the outside atmosphere.
