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ULC Subject C228
Door Closers and Electromagnetic Door Holders
Status: Withdrawn
SDO: ULC
Language: English
Publish date: 1973-05-31
Superseded by: ULC/ORD-C228-1995
Keywords: CLOSING AND CHECK MECHANISMS, DOOR CLOSERS, DOORS, ELECTROMAGNETISM, ENDURANCETESTING, FIRE TESTS, OVERVOLTAGE TESTS, SPECIFICATIONS, TEMPERATUREMEASUREMENT, TESTING
ICS Codes: 91.060.50;
Standard Number: ULC Subject C228