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.
- Published:
- 03/01/1990
- File Size:
- 1 file , 1.6 MB
- Note:
- This product is unavailable in Russia, Belarus
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