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BS EN ISO 28927-10:2011

Current

Current

The latest, up-to-date edition.

Hand-held portable power tools. Test methods for evaluation of vibration emission Percussive drills, hammers and breakers

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-07-2011

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 percussive
        drills, hammers and breakers
Annex B (normative) - Determination of uncertainty
Annex C (normative) - Design of steel ball absorber
Bibliography
Annex ZA (informative) - Relationship between this
         International Standard and the Essential
         Requirements of EU Directive 2006/42/EC

Describes 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].

This part of ISO 28927 specifies 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]. It is a type-test procedure for establishing the magnitude of vibration in the gripping areas of a machine fitted with an inserted tool bit.

This part of ISO 28927 is applicable to hand-held machines (see Clause 5), driven pneumatically or by other means, intended for making holes in hard materials, such as rock and concrete. It is also applicable to breakers intended to work downwards to break hard materials (concrete, rock, pavement, asphalt, etc.) and for hammers intended to work in any direction to perform riveting or chiselling work. It is not applicable to impact drills with direct mechanical impact mechanisms. This part of ISO 28927 is not applicable to jack leg type rock drills and push feed rock drills, which are hand guided (the feed force is not applied by hand, but by an additional device).

It is intended that the results be used to compare different models of the same type of machine.

NOTE To avoid confusion with the terms “power tool?? and “inserted tool??, “machine?? is used hereinafter for the former.

Committee
MCE/8/-/2
DevelopmentNote
Supersedes BS EN 28662-2, BS EN 28662-3, BS EN 28662-5 & 09/30187493 DC. (05/2011) Reviewed and confirmed by BSI, November 2016. (11/2016)
DocumentType
Standard
Pages
38
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
EN ISO 28927-10:2011 Identical
ISO 28927-10:2011 Identical

EN 12096:1997 Mechanical vibration - Declaration and verification of vibration emission values
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 2787:1984 Rotary and percussive pneumatic tools — Performance tests
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
ISO 679:2009 Cement Test methods Determination of strength

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