NF EN ISO 1797-1 : 2011

      Committees responsible
      National foreword
      Foreword
      Introduction
      Specification
1 Scope
2 Normative references
3 Classification
4 Symbols and terms
5 Requirements
6 Sampling
7 Test methods
8 Quality control
Annex A (informative) Bibliography
Table 1 - Fitting length of shank
Table 2 - Major defects
Table 3 - Acceptable quality level
Figure 1 - Type 1 shank
Figure 2 - Type 2 and Type 4 shank
Figure 3 - Type 3 shank
Figure 4 - Type 1 shank
Figure 5 - Type 2 shank
Figure 6 - Type 3 shank
Figure 7 - Type 4 shank

Specifies shanks of dental rotary instruments and gives measurement methods for the verification of the dimensions.