CSA C22.2 No.55-M1986-1986 Special Use Switches Wiring Products Forming Part of Canadian Electrical Code, Part II Safety Standards for Electrical Equipment Third Edition; General Instruction No 1-2; Update No 3
This Standard applies to arc welding equipment for voltages up to
and including 600 V, intended for use in nonhazardous locations in
accordance with the Canadian Electrical Code, Part I.
CSA C22.2 No.55-M1986-1986 history
1986CSA C22.2 No.55-M1986-1986 Special Use Switches Wiring Products Forming Part of Canadian Electrical Code, Part II Safety Standards for Electrical Equipment Third Edition; General Instruction No 1-2; Update No 3