CAN/CGSB 69.24-M90/ANSI/BHMA A156.8-1982

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CAN/CGSB 69.24-M90/ANSI/BHMA A156.8-1982 English, French PDF [ Withdrawn ] Door Controls - Overhead Holders

standard published 01/01/1990 by Canadian General Standards Board

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Full Description

This standard establishes requirements for overhead door holders and includes performance tests covering operational, cyclical, strength and finish criteria.

Tests described in this Standard are performed under laboratory conditions. In actual usage, results may vary because of installation, maintenance and environmental conditions.