PREN ISO 28927-10 : 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 tools 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 percussive drills, hammers and
             breakers
       8.2.2 Non-pneumatic tools
   8.3 Other quantities to be specified
   8.4 Attached equipment, work piece and task
       8.4.1 Heavy rock drills and breakers without rotation
       8.4.2 Chiselling, chipping and riveting hammers
       8.4.3 Feed force
       8.4.4 Test procedure
   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 Percussive
        drills, hammers and breakers
Annex B (normative) - Determination of the uncertainty K
   B.1 Test on single machines
   B.2 Tests on batches of machines
Annex C (normative) - Design of steel ball absorber
   C.1 Energy absorber
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 power driven percussive machines with and without rotary action (portable rock drills, plug hole drills, rotary hammers, breakers (e.g. pavement breakers, concrete breakers or road breakers), riveting hammers, chipping hammers, pick hammers, or similar).