BS EN ISO 20795-2:2010 - Dentistry. Base polymers. Orthodontic base polymers – BSI British Standards

BS EN ISO 20795-2:2010

Dentistry. Base polymers. Orthodontic base polymers

Status : Revised, Superseded, Withdrawn   Published : April 2010 Replaced By : BS EN ISO 20795-2:2013

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BS EN ISO 20795-2:2010 Dentistry. Base polymers. Orthodontic base polymers

BS EN ISO 20795-2 specifies requirements for orthodontic base polymers and copolymers used in the construction of both active and passive orthodontic appliances.

BS EN ISO 20795-2 also specifies test methods to be used in determining compliance with these requirements.

BS EN ISO 20795-2 further specifies requirements with respect to packaging and marking the products and to the instructions to be supplied for use of these materials.

BS EN ISO 20795-2:

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Requirements
5.1 Unpolymerized material
5.2 Polymerized material
6 Sampling
7 Preparation of specimen plates and test specimens
7.1 Laboratory environment
7.2 Procedures
7.3 Special equipment
8 Test methods
8.1 Inspection for compliance determination
8.2 Colour
8.3 Polishability, freedom from porosity, ultimate flexural strength and flexural modulus
8.4 Fracture toughness with a modified bending test
8.5 Residual methyl methacrylate monomer
8.6 Plasticiser(s), where applicable
8.7 Water sorption and solubility
9 Requirements for labelling, marking, packaging and instructions supplied by manufacturer
9.1 Packaging
9.2 Marking of outer packages and containers
9.3 Manufacturer's instructions
Annex A (normative) HPLC method for determination of MMA content
Bibliography




Standard NumberBS EN ISO 20795-2:2010
TitleDentistry. Base polymers. Orthodontic base polymers
StatusRevised, Superseded, Withdrawn
Publication Date30 April 2010
Withdrawn Date31 March 2013
Normative References(Required to achieve compliance to this standard)ISO 1942, ISO 8601, ISO 7491, ISO 3696, ISO 20795-1:2008
Informative References(Provided for Information)ISO 10993-1, ASTM D5045, ISO 463, ISO 6344-1, ISO 5893, ISO 7405, ISO 178
Replaced ByBS EN ISO 20795-2:2013
International RelationshipsISO 20795-2:2010,EN ISO 20795-2:2010
Draft Superseded By08/30168864 DC
DescriptorsTesting, Packaging, Copolymers, Classification systems, Polymers, Plastics, Dental prosthesis, Performance, Instructions for use, Dental materials, Marking, Dental equipment, Dentistry, Orthodontic appliances
ICS11.060.10
Title in FrenchArt dentaire. Polymères de base. Polymères pour base orthodontique
Title in GermanZahnheilkunde. Kunststoffe. Kieferorthopädische Kunststoffe
CommitteeCH/106/2
ISBN978 0 580 59587 5
PublisherBSI
FormatA4
DeliveryNo
Pages40
File Size711 KB
Price£214.00


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