ISO 3630-3:2015 specifies requirements and test methods for endodontic instruments used as pluggers and spreaders, used to compact endodontic filling materials not cited in ISO 3630-1, ISO 3630-2, ISO 3630-4, or ISO 3630-5. ISO 3630-3:2015 specifies requirements for size, marking, product designation, safety considerations, and their labelling and packaging.