EN ISO 22374:2005

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
   4.1 General design of handpiece connection
   4.2 Scaler tip
   4.3 Performance
   4.4 Supply of cooling liquid
   4.5 Noise level
   4.6 Resistance to sterilization
   4.7 Energy for light source (if applicable)
   4.8 Electrical power supply
5 Sampling
6 Test methods
   6.1 General
   6.2 Visual inspection
   6.3 Scaler tip
   6.4 Frequency
   6.5 Amplitude, unloaded scaler tip
   6.6 Amplitude, loaded scaler tip
   6.7 Supply of cooling liquid
   6.8 Noise level
   6.9 Resistance to sterilization
   6.10 Energy for light supply (if applicable)
7 Instructions for use, maintenance and service
8 Marking
9 Labelling
10 Packaging
Annex A (informative) Performance and general design

ISO 22374:2005 specifies requirements and test methods for electrical-powered scalers and scaler tips, including piezo, ferrostrictive and magnetostrictive type ultrasonic scalers, operated as stand-alone items or connected to dental units, for use on patients. It also contains specifications on manufacturers' instructions, marking and packaging.