CAN/CGSB 69.18-M90/ANSI/BHMA A156.1-1981 PDF

Cyclical, lateral and vertical wear tests together with finish tests requiring salt spray exposures are a part of this standard.. Individual hinge types are described and identified with code numbers. For full-mortise hinges, three performance levels are established setting forth degrees of permissible wear and number of cycles required.

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Published :	03/01/1990