DIN EN ISO 14457:2013 Dentistry - Handpieces and motors (ISO 14457:2012); German version EN ISO 14457:2012 has been changed from DIN EN ISO 7785-1:1999 Dental handpieces, Part 1: High-speed air-driven turbine handpieces.
DIN EN ISO 14457:2013 Dentistry - Handpieces and motors (ISO 14457:2012); German version EN ISO 14457:2012 has been changed from DIN EN ISO 7785-2:1998 Dental handpieces Part 2: Straight and angled powered handpieces.
DIN EN ISO 14457:2013 Dentistry - Handpieces and motors (ISO 14457:2012); German version EN ISO 14457:2012 has been changed from DIN EN ISO 11498:1999 .
DIN EN ISO 14457:2013 Dentistry - Handpieces and motors (ISO 14457:2012); German version EN ISO 14457:2012 has been changed from DIN EN ISO 13294:1997 .
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