Building construction machinery and equipment - Portable, hand-held, internal combustion engine driven cut-off machines - Safety requirements and testing (ISO 19432:2006)

This International Standard specifies safety requirements and their verification by testing for the design and construction of portable, hand-held, internal combustion engine driven, cut-off machines, intended to be used by a single operator in the cutting of construction materials, such as asphalt, concrete, stone and metal. It is applicable to those machines designed purposely for use with a rotating, bonded-abrasive and/or superabrasive (diamond) cut-off wheel having a maximum outside diameter of 406 mm, centre-mounted on, and driven by, a spindle shaft, where the top of the wheel rotates away from the operator (see Figure 1). This International Standard deals with all significant hazards related to the hand-held use of such machines (see Clause 4). It specifies methods for the elimination or reduction of hazards arising from their use, as well as the type of information on safe working practices to be provided with the machines. Cut-off machines designed in accordance with this International Standard are intended to be used by persons who have read and understood the safety requirements given in the "instruction handbook" and who use the appropriate personal protective equipment (PPE). Except for noise, environmental aspects are not considered by this International Standard; nor are cut-off wheel specifications given - for such specifications, see, for example, EN 12413 [1] and EN 13236 [2]. This International Standard is not applicable to machines manufactured before the date of its publication.

Baumaschinen und -ausrüstungen - Tragbare, handgeführte Trennschleifmaschinen mit Verbrennungsmotor - Sicherheit und Prüfverfahren (ISO 19432:2006)

Diese Internationale Norm legt Sicherheitsanforderungen und die Prüfung auf deren Einhaltung hinsichtlich der konstruktiven Gestaltung und des konstruktiven Aufbaus von tragbaren, handgeführten Trennschleif¬maschinen mit eingebautem Verbrennungsmotor für Einmannbetrieb fest, die zum Schneiden von Baumaterialien, wie z. B. Asphalt, Beton, Stein und Metall, bestimmt sind. Sie gilt für solche Trenn¬schleif¬maschinen, die be¬stimmungsgemäß für den Einsatz mit einer rotierenden Trennschleifscheibe mit einem maximalen Durch¬messer von 406 mm und mit Trennschleifkörpern aus gebundenen Schleifmitteln und/oder Schleifwerkzeugen mit Diamant- und CBN-Schleifmitteln vorgesehen sind, die mittig auf einer Spindelwelle montiert sind und von dieser angetrieben werden, wobei sich die Stirnseite der Trennschleifscheibe in einer vom Anwender abge¬wandten Richtung dreht (siehe Bild 1).
Diese Internationale Norm behandelt alle signifikanten Gefahren, die mit dem handgeführten Einsatz der¬artiger Maschinen verbunden sind (siehe Abschnitt 4). Sie legt Verfahren für die Beseitigung oder Verminderung von Gefährdungen, die sich aus deren Anwendung ergeben, sowie die Art von Informationen über sichere Arbeitsabläufe fest, die mit der Maschine bereitzustellen sind. Die nach dieser Internationalen Norm gestal¬teten Trennschleifmaschinen sind für den Einsatz durch Personen bestimmt, die die in der Betriebsanlei¬tung angegebenen Sicherheitsanforderungen gelesen und verstanden haben und die entsprechende persön¬liche Schutzausrüstung (PSA) verwenden.
Umweltaspekte, ausgenommen Beeinträchtigungen durch Geräusch, werden in dieser Internationalen Norm nicht behandelt, und es werden auch keine Spezifikationen für Trennschleifscheiben angegeben  siehe hier¬zu z. B. EN 12413 [1] und EN 13236 [2].
Diese Internationale Norm gilt nicht für Maschinen, die vor dem Veröffentlichungsdatum dieses Dokuments hergestellt wurden.

Machines et matériel pour la construction des bâtiments - Tronçonneuses à disques, portatives, à moteur à combustion interne - Exigences de sécurité et essais (ISO 19432:2006)

Stroji in oprema za gradnjo objektov – Prenosni ročni rezalniki z motorjem z notranjim zgorevanjem – Varnostne zahteve in preskušanje (ISO 19432:2006)

General Information

Status
Withdrawn
Publication Date
14-Mar-2006
Withdrawal Date
22-Apr-2008
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
23-Apr-2008
Completion Date
23-Apr-2008

Relations

Buy Standard

Standard
EN ISO 19432:2006
English language
45 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)


SLOVENSKI STANDARD
01-september-2006
6WURMLLQRSUHPD]DJUDGQMRREMHNWRY±3UHQRVQLURþQLUH]DOQLNL]PRWRUMHP]
QRWUDQMLP]JRUHYDQMHP±9DUQRVWQH]DKWHYHLQSUHVNXãDQMH ,62
Building construction machinery and equipment - Portable, hand-held, internal
combustion engine driven cut-off machines - Safety requirements and testing (ISO
19432:2006)
Baumaschinen und -ausrüstungen - Tragbare, handgeführte Trennschleifmaschinen mit
Verbrennungsmotor - Sicherheit und Prüfverfahren (ISO 19432:2006)
Machines et matériel pour la construction des bâtiments - Tronçonneuses a disques,
portatives, a moteur a combustion interne - Exigences de sécurité et essais (ISO
19432:2006)
Ta slovenski standard je istoveten z: EN ISO 19432:2006
ICS:
25.140.01 5RþQDRURGMDQDVSORãQR Hand-held tools in general
91.220 Gradbena oprema Construction equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 19432
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2006
ICS 91.220 Supersedes EN 1454:1997
English Version
Building construction machinery and equipment - Portable,
hand-held, internal combustion engine driven cut-off machines -
Safety requirements and testing (ISO 19432:2006)
Machines et matériel pour la construction des bâtiments - Baumaschinen und -ausrüstungen - Tragbare,
Tronçonneuses à disques, portatives, à moteur à handgeführte Trennschleifmaschinen mit
combustion interne - Exigences de sécurité et essais (ISO Verbrennungsmotor - Sicherheit und Prüfverfahren (ISO
19432:2006) 19432:2006)
This European Standard was approved by CEN on 9 March 2006.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Central Secretariat or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 19432:2006: E
worldwide for CEN national Members.

Foreword
This document (EN ISO 19432:2006) has been prepared by Technical Committee ISO/TC 195
"Building construction machinery and equipment" in collaboration with Technical Committee
CEN/TC 151 "Construction equipment and building material machines - Safety", the secretariat of
which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by September 2006, and conflicting national
standards shall be withdrawn at the latest by September 2006.

This document supersedes EN 1454:1997.

This document has been prepared under a mandate given to CEN by the European Commission
and the European Free Trade Association, and supports essential requirements of EU Directive(s).

For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this
document.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Cyprus,
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland,
Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

Endorsement notice
The text of ISO 19432:2006 has been approved by CEN as EN ISO 19432:2006 without any
modifications.
ANNEX ZA
(informative)
Relationship between this International Standard and the Essential
Requirements of EU Directive 98/37/EC, amended by Directive

98/79/EC
This International Standard has been prepared under a mandate given to CEN by the European

Commission and the European Free Trade Association to provide one means of conforming to
Essential Requirements of the New Approach Directive Machinery Directive 98/37/EC, amended by
Directive 98/79/EC.
Once this standard is cited in the Official Journal of the European Communities under that Directive
and has been implemented as a national standard in at least one Member State, compliance with
the normative clauses of this International standard confers, within the limits of the scope of this
standard, a presumption of conformity with Essential Requirement 2.2 of that Directive and
associated EFTA regulations.
WARNING: Other requirements and other EU Directives may be applicable to the product(s) falling
within the scope of this International standard.

INTERNATIONAL ISO
STANDARD 19432
First edition
2006-03-15
Building construction machinery and
equipment — Portable, hand-held,
internal combustion engine driven cut-off
machines — Safety requirements and
testing
Machines et matériel pour la construction des bâtiments —
Tronçonneuses à disques, portatives, à moteur à combustion interne —
Exigences de sécurité et essais

Reference number
ISO 19432:2006(E)
©
ISO 2006
ISO 19432:2006(E)
PDF disclaimer
This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but
shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In
downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat
accepts no liability in this area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation
parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In
the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.

©  ISO 2006
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or
ISO's member body in the country of the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2006 – All rights reserved

ISO 19432:2006(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions. 2
4 List of significant hazards . 4
5 Safety requirements and verification. 5
5.1 General. 5
5.2 Handles . 6
5.3 Speed . 6
5.4 Engine stopping device. 7
5.5 Throttle control . 7
5.6 Clutch. 8
5.7 Exhaust gases. 8
5.8 Cutting debris discharge . 8
5.9 Tank openings. 9
5.10 Protection against contact with parts under high voltage . 9
5.11 Transmission cover(s). 9
5.12 Protection against contact with hot parts. 9
5.13 Cut-off wheel guard . 11
5.14 Flange locking device. 12
5.15 Flange assembly. 13
5.16 Spindle diameter. 14
5.17 Special tools. 14
5.18 Noise . 14
5.19 Vibration . 14
6 Information for use . 15
6.1 Instruction handbook . 15
6.2 Markings . 18
6.3 Warnings. 18
Annex A (normative) Strength test of cut-off wheel guard. 19
Annex B (normative) Noise test code — Engineering method (grade 2 of accuracy) . 21
Annex C (normative) Measurement of vibration values at the handles . 29
Annex D (informative) Recommended pictorials and symbols . 36
Bibliography . 37

ISO 19432:2006(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 19432 was prepared by Technical Committee ISO/TC 195, Building construction machinery and
equipment.
iv © ISO 2006 – All rights reserved

ISO 19432:2006(E)
Introduction
The structure of safety standards in the field of machinery is as follows.
a) Type-A standards (basis standards) give basic concepts, principles for desi
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.