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BS EN ISO 7711-1:2021
Dentistry. Diamond rotary instruments General requirements (British Standard)
This document specifies the general requirements and test methods for diamond rotary instruments used in dentistry, including designation, colour code and grit sizes and a quality control for these instruments.
It applies to all types of diamond rotary instruments independent of type and shape with exception to diamond discs, which are specified in ISO 7711-2.
British Standards Institution [bsi]