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BS8204
사용환경을 용도별로 구별하여 마모정도를 기준으로 정해 등급 관리하는 기준이 BS8204-2/EN13892-4 입니다. 시험은 EN13892-1에 적합하게 제작된 AR Tester로 2,850 Revolution을 실시하여 마모깊이를 측정하여 등급을 확인합니다.
Performance
class
Service conditions Typical applications BS 8204 test
limits (mm)
Special Severe abrasion or impact from steel of hard nylon or neoprene whelled traffic or scoring/scraping by dragging metal objects Waste transfer stations, foundries, heavy engineering and other very aggressive environments 0.05
AR1 Very high abrasion; steel or hard nylon or neoprene-wheeled traffic and impact. Rubber-tyred traffic in areas subject to spillage of abrasive materials Production, warehousing and distribution 0.10
AR2 High abrasion; hard nylon or neoprene wheeled traffic 0.20
AR3 Moderate abrasion; rubber-tyred traffic Light duty manufacturing, commercial, sporting and recreational used 0.40