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CEN
EN ISO 28927-4:2010

EN ISO 28927-4:2010

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Hand-held portable power tools - Test methods for evaluation of vibration emission - Part 4: Straight grinders (ISO 28927-4:2010)

Superseded date

08-06-2020

Superseded by

EN ISO 28927-4 : 2010 : INC : AMD 1 : 2018

Published date

15-12-2010

Publisher

Comite Europeen de Normalisation

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Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Basic standards and vibration test codes
5 Description of the family of machines
6 Characterization of vibration
7 Instrumentation requirements
8 Testing and operating conditions of the machinery
9 Measurement procedure and validity
10 Measurement report
Annex A (informative) - Model test report for vibration
        emission of straight grinders
Annex B (normative) - Determination of uncertainty
Annex C (normative) - Design of test wheel
Bibliography
Annex ZA (informative) - Relationship between this European
         Standard and the Essential Requirements of
         EU Directive 2006/42/EC

ISO 28927-4:2010 specifies a laboratory method for measuring hand-transmitted vibration emission at the handles of straight grinders. It is a type-test procedure for establishing the magnitude of vibration in the gripping areas of a machine fitted with a specified test wheel and run under no-load conditions.ISO 28927-4:2010 is applicable to hand-held machines, driven pneumatically or by other means, intended for grinding and surface finishing using straight grinding wheels type 1, tapered wheels type 4 and cylindrical plugs, e.g. of type 16 (cylindrical plug, tapered cone), 18 (cylindrical plug, flat end), 18R (cylindrical plug, rounded end) and 19 (cylindrical plug, taper-roll shaped), for use on all kinds of materials. It is not applicable to grinders used with wire brushes, nor is it applicable to die grinders where the inserted tool is mounted in a collet.

Committee
CEN/TC 231
DevelopmentNote
Supersedes EN ISO 8662-4. (01/2011)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy
Supersedes

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 12100:2010 Safety of machinery — General principles for design — Risk assessment and risk reduction
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
EN 755-2:2016 Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 2: Mechanical properties

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