UL SUBJECT 1836-2000 用于第2部分第I级和第2部分第II级危险(分级)位置的电机和发电机的调查大纲.发布编号:3
Outline of Investigation for Electric Motors and Generators for Use in Class I, Division 2 and Class II, Division 2 Hazardous (Classified) Locations Issue Number:3
Outline of Investigation for Electric Motors and Generators for Use in Class I, Division 2 and Class II, Division 2 Hazardous (Classified) Locations Issue Number:3