BS 2965:1970

Cooperating organizations
Foreword
Specification
1. General
1.1 Scope
1.2 Definitions
1.3 General design
1.4 Materials
1.5 Dimensions and tolerances
1.6 Workmanship and finish
1.7 Marking
1.8 Packaging
1.9 Compliance with this British Standard
2. Detail requirements for dental chisels
2.1 Design
2.2 Tolerances
3. Detail requirements for dental excavators
3.1 Design
3.2 Tolerances
4. Detail requirements for dental probes
4.1 Design
4.2 Tolerances
4.3 Mechanical properties
5. Detail requirements for dental scalers
5.1 Requirements
Appendices
A. Classification
B. Tests
C. Recommendation of preferred sizes

Design, materials and methods of test. With the exception of scalers, the various classes and types of the instruments are defined, together with the designation of size and other dimensional characteristics.