PREN ISO 28927-4 : DRAFT 2009
Current
The latest, up-to-date edition.
HAND-HELD PORTABLE POWER TOOLS - TEST METHODS FOR EVALUATION OF VIBRATION EMISSION - PART 4: STRAIGHT GRINDERS
12-01-2013
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 machines
8.2.2 Hydraulic machines
8.2.3 Electrical machines
8.3 Other quantities to be specified
8.4 Attached equipment, work piece and task
8.4.1 Test wheel
8.4.2 Feed force
8.4.3 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 vibration
emission of angle and vertical grinders
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 aluminium test wheels
C.1 General
C.2 Basic geometry of aluminium test wheels
C.2.1 Type 1 Straight test wheels
C.2.2 Type 18 Cone test wheels
C.3 Unbalance holes
C.3.1 Type 1 straight test wheels
C.3.2 Type 18 cone test wheel
C.4 Bushings for type 1 test wheels
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 straight grinders.
| Committee |
TC 231
|
| DocumentType |
Draft
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| NF EN ISO 28927-4 : 2011 | Identical |
| DIN EN ISO 28927-4:2011-05 | Identical |
| NEN EN ISO 28927-4 : 2011 | Identical |
| 09/30169628 DC : 0 | Identical |
| EN 12096:1997 | Mechanical vibration - Declaration and verification of vibration emission values |
| ISO 5349-2:2001 | Mechanical vibration Measurement and evaluation of human exposure to hand-transmitted vibration Part 2: Practical guidance for measurement at the workplace |
| ISO 20643:2005 | Mechanical vibration — Hand-held and hand-guided machinery — Principles for evaluation of vibration emission |
| ISO 6103:2014 | Bonded abrasive products Permissible unbalances of grinding wheels as delivered Static testing |
| ISO 4027:2003 | Hexagon socket set screws with cone point |
| ISO 2787:1984 | Rotary and percussive pneumatic tools — Performance tests |
| ISO 4029:2003 | Hexagon socket set screws with cup point |
| ISO/TR 27609:2007 | Vibration in hand-held tools Vibration measurement methods for grinders Evaluation of round-robin test |
| ISO 4026:2003 | Hexagon socket set screws with flat point |
| ISO 5349-1:2001 | Mechanical vibration Measurement and evaluation of human exposure to hand-transmitted vibration Part 1: General requirements |
| ISO 17066:2007 | Hydraulic tools Vocabulary |
| ISO 5391:2003 | Pneumatic tools and machines Vocabulary |
| 1998/37/EC : 1998 | DIRECTIVE 98/37/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 22 JUNE 1998 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES RELATING TO MACHINERY |
| EN 755-2:2016 | Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 2: Mechanical properties |
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