PREN ISO 28927-11 : DRAFT 2009

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
   3.1 General
   3.2 Terms and definitions
   3.3 Symbols
4 Basic standards and vibration test codes
5 Description of the family of machines covered
   by this standard
6 Characterisation of vibration
   6.1 Direction of measurement
   6.2 Location of measurements
   6.3 Magnitude of vibration
   6.4 Combination of vibration directions
7 Instrumentation requirements
   7.1 General
   7.2 Mounting of transducers
       7.2.1 Specification of transducer
       7.2.2 Fastening of transducers
   7.3 Frequency weighting filter
   7.4 Integration time
   7.5 Auxiliary equipment
   7.6 Calibration
8 Testing and operating conditions of the machinery
   8.1 General
   8.2 Operating conditions
       8.2.1 Pneumatic stone hammers
       8.2.2 Hydraulic stone hammers
       8.2.3 Electrical stone hammers
   8.3 Other quantities to be specified
   8.4 Attached equipment, work piece and task
   8.5 Operator
9 Measurement procedure and validity
   9.1 Reported vibration values
   9.2 Declaration and verification of the vibration
       emission value
10 Measurement report
Annex A (informative) - Model test report for vibration
        emission of stone hammers
Annex B (normative) - Determination of the uncertainty K
  B.1 Test on single machines
  B.2 Tests on batches of machines
Annex ZA (informative) - Relationship between this
         European Standard and the Essential Requirements
         of EU Directive 98/37/EC
Annex ZB (informative) - Relationship between this
         European Standard and the Essential Requirements
         of EU Directive 2006/42/EC
Bibliography

Defines a laboratory method for measuring hand-transmitted vibration emission at the handles of hand-held stone hammers.