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BS EN ISO 23940:2021 – TC:2022 Edition

$134.27

Tracked Changes. Dentistry. Excavators

Published By Publication Date Number of Pages
BSI 2022 42
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This document specifies dimensions and performance requirements for excavators used in dentistry.

PDF Catalog

PDF Pages PDF Title
26 National foreword
28 European foreword
30 Foreword
31 1 Scope
2 Normative references
3 Terms and definitions
32 4 Symbols
5 Classification
6 Requirements for excavators
6.1 Design and dimensions
39 6.2 Maximum overall length
6.3 Location of measurement points
6.4 Material
6.5 Vickers hardness of the working end
6.6 Surface finish
40 6.7 Connection between working end and handle
6.8 Resistance to reprocessing
7 Measurement and test methods
7.1 Visual inspection
7.2 Dimensions
7.3 Resistance to reprocessing
7.4 Connection between working end and handle
7.4.1 Tensile force test
41 7.4.2 Torque test
8 Marking and labelling
8.1 Marking on the instrument
8.2 Labelling on the package
8.3 Instructions for use
BS EN ISO 23940:2021 - TC
$134.27