DIN EN ISO 2157:2016 Dentistry - Nominal diameters and designation code numbers for rotary instruments (ISO 2157:2016); German version EN ISO 2157:2016
DIN 323-1:1974 Preferred Numbers and Series of Preferred Numbers; Basic Values, Calculated Values, Rounded Values
DIN EN ISO 1942:2011 Dentistry - Vocabulary (ISO 1942:2009, Corrected version 2010-03-01); German version EN ISO 1942:2010
DIN EN ISO 6360-1:2004 Dentistry - Number coding system for rotary instruments - Part 1: General characteristics (ISO 6360-1:2004); German version EN ISO 6360-1:2004
ISO 3:1973 Preferred numbers; Series of preferred numbers
ISO 6360-1:2004 Dentistry - Number coding system for rotary instruments - Part 1: General characteristics
DIN EN ISO 2157:2016 history
2016DIN EN ISO 2157:2016-10 Dentistry - Nominal diameters and designation code numbers for rotary instruments (ISO 2157:2016); German version EN ISO 2157:2016
2016DIN EN ISO 2157:2016 Dentistry - Nominal diameters and designation code numbers for rotary instruments (ISO 2157:2016); German version EN ISO 2157:2016
1995DIN EN ISO 2157:1995 Dental rotary instruments - Nominal diameters and designation code number (ISO 2157:1992); German version EN ISO 2157:1995