DIN EN ISO 21671:2011 Edition
$33.80
Dentistry – Rotary polishers
Published By | Publication Date | Number of Pages |
DIN | 2011-08 | 24 |
In the amendment A1 the color coding for marking of grit sizes for diamond-containing abrasives is changed in accordance with ISO 7711-3. The classification of the grit sizes is enhanced from 5 to 6 sizes.