NBN EN 12549 : 1999 + A1 2009

Foreword
Introduction
1 Scope
2 Normative References
3 Definitions
4 Description of Fastener Driving Tools
5 Sound Power Level Determination
      5.1 Basic International Standards to be used
      5.2 Measurement Procedure
      5.3 Calculation
      5.4 Measurement Uncertainty
6 Emission Sound Pressure Level Determination
      6.1 Basic International Standards to be used
      6.2 Selection of Relevant Work Station
      6.3 Measurement Procedure
      6.4 Measurement Uncertainty
7 Installation and Mounting Conditions
      7.1 General
      7.2 Measuring Instruments
      7.3 Test Environment
8 Operating Conditions
      8.1 General
      8.2 Object to be Measured and Operating Conditions
      8.3 Workpiece
      8.4 Workpiece Support
      8.5 Position of the Fastener Driving Tool
9 Measurement Uncertainties
10 Information to be Recorded
      10.1 General
      10.2 Type and Technical Information on the Fastener
             Driving Tool and the fasteners to be used
             (including limits)
      10.3 Information about the Operating Conditions
      10.4 Description of the Measurement Installation
             Surroundings
      10.5 Measurement Instruments Used
      10.6 Measured Values and Calculated Results,
             containing
11 Information to be Reported
12 Declaration and Verification of Noise Emission Values
Annex A (informative) Calculation of Equivalent Continuous
                      Emission Sound Pressure Level
Annex B (informative) Model Form for the Declaration of
                      Noise Emission Values of Fastener
                      Driving Tools Operated with
                      Compressed Air
Annex C (informative) Bibliography
Annex ZA (informative) Relationship of this European
                       Standard with EC Directives