2013DIN EN ISO 1797-3:2013 Dentistry - Shanks for rotary instruments - Part 3: Shanks made of ceramics (ISO 1797-3:2013); German version EN ISO 1797-3:2013
0000 DIN EN ISO 1797-3:2011
0000 DIN EN ISO 1797-1:2009
0000 DIN EN ISO 1797-1:1999
1995DIN EN ISO 1797-2:1995 Dental rotary instruments - Shanks - Part 2: Shanks made of plastics (ISO 1797-2:1992); German version EN ISO 1797-2:1995