Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Machinery families
   4.1 Applicability of this International Standard
   4.2 Other equipment
5 Sound power level determination
   5.1 General
   5.2 Measurement surface
   5.3 Calculation
6 Emission sound pressure level determination
   6.1 A-weighted emission sound pressure level at the
        work station
   6.2 C-weighted peak emission sound pressure level at
        the work station
7 Power tool installation and mounting during noise tests
   7.1 General
   7.2 Loading devices
8 Loading and operating conditions
   8.1 General
   8.2 Orbital and random orbital sanders
   8.3 Non-rotary percussive tools
   8.4 Needle scalers
   8.5 Rotary percussive tools
   8.6 Ratcheting screwdrivers, impact wrenches and
        impulse wrenches
9 Measurement uncertainty
10 Information to be recorded
11 Test report
12 Declaration and verification of noise emission values
Annex A (informative) Model test report
Annex B (informative) Model form for declared noise
        emission values
Annex C (informative) Technical justification for selection
        of measurement surface and method of sound power
        calculation
Bibliography