Standard Specification for Climbing and Mountaineering Carabiners
STANDARD published on 15.3.2020
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Designation standards: ASTM F1774-20
Publication date standards: 15.3.2020
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: American technical standard
Category: Technical standards ASTM
This specification covers six mechanical tests and the corresponding minimum performance and design requirements for steel or aluminum alloy carabiners fabricated specifically for the sports of climbing and mountaineering. Two different types of carabiners are defined, namely, non-locking carabiners and locking carabiners. The mechanical tests to which the representative carabiners shall be evaluated on are gate function during body weight test, major axis gate closed 70 % force test, locking mechanism test, major axis gate closed ultimate strength test, major axis gate open ultimate strength test, and minor axis gate closed ultimate strength test. These tests are destructive in nature. Hence, carabiners subjected to any of these tests shall not be used in any way after testing, except in evaluating the results of such testing.
Keywords:
carabiner, ice climbing, mountaineering, rock climbing,, ICS Number Code 97.220.40 (Outdoor and water sports equipment)