Dentistry. Mandrels for rotary instruments Ingestion-build-82396 BS 4370-4 on Methods of

BS 4370-4 on Methods of test for Rigid cellular materials is relevant to:

BS EN ISO 22282-1:2012 establishes the general rules and principles for geohydraulic testing in soil and rock as part of the geotechnical investigation services in accordance with EN 1997-1 and EN 1997-2

Transport and Highway authorities

BS EN 10305-4:2003 Steel tubes for precision applications

for information only

Dentistry. Mandrels for rotary instruments Ingestion-build-82396 BS 4370-4 on Methods of1 Scope This International Standard specifies the requirements, the packaging and marking characteristics for mandrels suitable for discs and polishers used in dentistry. This International Standard uses the system of coding laid down in ISO 6360, which specifies a 15 digit number for the identification of dental rotary instruments of all types.