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BS EN ISO 21606:2022 – TC

$134.27

Tracked Changes. Dentistry. Elastomeric auxiliaries for use in orthodontics

Published By Publication Date Number of Pages
BSI 2022 40
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This document specifies the requirements and their test methods applicable to all elastomeric auxiliaries used for orthodontics both inside and outside the mouth, in conjunction with fixed and removable appliances.

PDF Catalog

PDF Pages PDF Title
1 30461773
23 A-30434577
24 National foreword
26 European foreword
28 Foreword
29 Introduction
31 1 ​Scope
2 ​Normative references
3 ​Terms and definitions
33 4 ​Requirements
4.1 ​General
4.2 ​Dimensions
4.3 ​Mechanical properties
4.3.1 ​Initial extension force
4.3.2 ​24 h residual force
4.3.3 ​Ultimate extension
34 5 ​Test methods
5.1 ​Sampling
5.2 ​Ambient conditions
5.3 ​Dimensions
5.3.1 ​Apparatus
5.3.2 ​Procedure
5.4 ​Initial extension force, F0
5.4.1 ​Apparatus
35 5.4.2 ​Procedure
5.5 ​24 h residual force, F24
5.5.1 ​Apparatus
36 5.5.2 ​Procedure
5.6 ​Ultimate extension, A
5.6.1 ​Apparatus
37 5.6.2 ​Procedure
5.7 ​Treatment of results
6 ​Marking, labelling and packaging
6.1 ​General requirements
6.2 ​Packaging and labelling
38 Bibliography
BS EN ISO 21606:2022 - TC
$134.27