BS EN ISO 3630-5:2020 pdf free.Dentistry - Endodontic instruments.Shaping and cleaning instruments. BS EN ISO 3630-5 1 Scope This document specifies requirements and test methods for hand-held and mechanically operated instruments used for shaping and cleaning root canals, and which are not specified in other parts of the ISO 3630 series.This document specifies requirements for size, marking, product designation, safety...