CSA C22.2 No.159-M1987-1987 Attachment Plugs, Receptacles, and Similar Wiring Devices for Use in Hazardous Locations: Class I, Groups A, B, C, and D; Class II, Group G, in Coal or Coke Dust, and in Gaseous Mines General Instruction No 1
CSA Standard C22.2 No. 159-M1987, Attachment Plugs, Receptacles, and Similar
Wiring Devices for Use in Hazardous Locations: Class I, Groups A, B, C, and D; Class II,
Group G, in Coal or Coke Dust, and in Gaseous Mines, consists of 36 pages, each
dated
CSA C22.2 No.159-M1987-1987 history
1987CSA C22.2 No.159-M1987-1987 Attachment Plugs, Receptacles, and Similar Wiring Devices for Use in Hazardous Locations: Class I, Groups A, B, C, and D; Class II, Group G, in Coal or Coke Dust, and in Gaseous Mines General Instruction No 1