Dentistry. Orthodontic anchor screws1 Scope This document specifies requirements and test methods for orthodontic anchor screws used in orthodontic treatment. This document gives details of methods to compare physical and mechanical properties of orthodontic anchor screws together with test methods and packaging and labelling information. NOTE Orthodontic anchor screws are used to provide temporary intraoral skeletal anchorage during orthodontic treatment and are removed at the end of

BS EN 2713-004 is part four of BS EN 2713

and tread strength

With ages passing on timekeeping instruments also developed

The specifications of vehicle targets in this document are intended to address current and anticipated test protocols related to safety critical events in which the subject vehicle approaches a stopped

The control systems range from very simple to the most sophisticated applications

– appliances that evaporate water by heating

ISBN 0 580 44976 9

The quality management principles stated in ISO 9004:2000 have been taken into consideration during the development of this International Standard

BS EN 1176-11:2008 Playground equipment and surfacing

This edition follows the format of ISO 9001:2008

Safety regulations have become tighter

transfer and feedback of requirements specification and evaluation technology experiences within the organisation