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BS EN ISO 20126:2022 – TC

$134.27

Tracked Changes. Dentistry. Manual toothbrushes. General requirements and test methods

Published By Publication Date Number of Pages
BSI 2022 46
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PDF Catalog

PDF Pages PDF Title
1 30454022
27 A-30367975
28 National foreword
30 European foreword
32 Foreword
33 Introduction
35 1 Scope
2 Normative references
3 Terms and definitions
37 4 Requirements
4.1 Pass-fail criteria
4.1.1 Pass-fail criteria except for filament end-rounding
4.1.2 Pass-fail criteria for filament end-rounding
4.2 Physical inspection
4.3 Tuft retention
4.4 Handle impact strength
38 4.5 Fatigue resistance
4.6 Fatigue resistance after chemical challenge
4.7 Filament end-rounding
5 Test method
5.1 Sampling
5.2 General test conditions
5.3 Physical inspection
5.4 Tuft retention test
5.4.1 Apparatus
5.4.2 Procedure
39 5.5 Handle impact test
5.5.1 Apparatus
40 5.5.2 Procedure
41 5.6 Fatigue resistance test
5.6.1 Apparatus
42 5.6.2 Procedure
5.7 Fatigue resistance test after chemical challenge
5.7.1 Apparatus and chemicals
5.7.2 Procedure
43 5.8 Visual inspection for filament end-rounding
5.8.1 General
5.8.2 Apparatus
5.8.3 Procedure
44 6 Test report
7 Marking and labelling
8 Packaging
45 Bibliography
BS EN ISO 20126:2022 - TC
$134.27