BS EN ISO 20795-2:2013 - Page 2

Dentistry. Base polymers. Orthodontic base polymers | Status: Current, Work in hand

1 Scope This part of ISO 20795 is applicable to orthodontic base polymers and copolymers used in the construction of both active and passive orthodontic appliances and specifies their requirements. It also specifies test methods to be used in determining compliance with these requirements. It further specifies requirements with respect to packaging and marking the products and to the instructions to be supplied for use of these materials.