I.S. EN ISO 21671:2006
Current
The latest, up-to-date edition.
DENTISTRY - ROTARY POLISHERS
Hardcopy , PDF
English
01-01-2006
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
3.1 Terms and definitions
3.2 Symbols
4 Requirements
4.1 Materials
4.2 Shapes
4.3 Dimensions
4.4 Colour codes for marking of grit sizes for
diamond-containing abrasives
4.5 Grit sizes for polishing instruments
4.6 Run-out
5 Unmounted polishers
5.1 Disc
5.2 Lens
5.3 Cylindrical for screw-in
5.4 Conical for screw-in, truncated conical
5.5 Cylindrical for screw-in, end conical
5.6 Cylindrical, plain
5.7 Inverted conical, recessed cylindrical end
5.8 Inverted conical, recessed conical end
6 Mounted polishers
6.1 Cylindrical
6.2 Disc
6.3 Wheel
6.4 Spherical
6.5 Lens
6.6 Torpedo, conical
6.7 Cylindrical, end hemispherical
6.8 Bullet, tapered with round end
6.9 Torpedo, cylindrical
6.10 Bud, slender
6.11 Inverted conical, recessed conical end, with collar
6.12 Inverted conical, recessed conical end
6.13 Inverted conical, conical pointed
7 Test procedures
7.1 Shape
7.2 Dimensions
7.3 Run-out
8 Sampling and acceptance quality limit (AQL)
9 Marking
10 Labelling
11 Packaging
Bibliography
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