SIST EN 13736:2003
(Main)Safety of machine tools - Pneumatic presses
Safety of machine tools - Pneumatic presses
1.1 This European Standard specifies technical safety requirements and protective measures to be adopted by persons undertaking the design as defined in 3.11 of EN 292-1:1991, manufacture and supply of pneumatic presses the intended use of which is the cold working of metal or material partly of metal as defined in 3.1.13 and hereafter referred as machines.
This standard also applies to machines which are integrated into an automatic production line where the hazards and risk arising are comparable to those of machines working separately.
1.2 This standard also covers pneumatic presses:
¾ whose primary intended use is the cold working of metal, which are to be used in the same way to work other sheet materials (e.g. cardboard, plastic, rubber, leather) and metal powder;
¾ with an intermediate pneumatic/hydraulic intensifier.
1.3 The requirements in this standard take account of intended use, as defined in 3.12 of EN 292-1:1991. This standard presumes access to the press from all directions, deals with the hazards described in clause 4, and specifies the safety measures for both the operator and other exposed persons.
1.4 This standard also applies to ancillary devices which are an integral part of the press. This standard also applies to machines which are integrated into an automatic production line where the hazards and risk arising are comparable to those of machines working separately.
1.5 This standard does not cover machines whose principal designed purpose is:
Sicherheit von Werkzeugmaschinen - Pneumatische Pressen
1.1 Diese Europäische Norm legt technische Sicherheitsanforderungen und Schutzmaßnahmen fest, die von Konstrukteuren (wie in 3.11 von EN 292-1:1991 definiert), Herstellern und Lieferanten von pneumatischen Pressen anzuwenden sind, deren bestimmungsgemäße Verwendung die Kaltbearbeitung von Metall oder teilweise aus Metall bestehendem Werkstoff, wie in 3.1.13 definiert, ist und ab hier als Maschinen bezeichnet werden.
Diese Norm gilt auch für Maschinen die in Fertigungssystemen integriert sind, wenn die auftretenden Gefahren und Risiken vergleichbar mit denen einer separat betriebenen Maschine sind.
1.2 Diese Norm gilt auch für pneumatische Pressen:
deren hauptsächlicher Verwendungszweck die Kaltbearbeitung von Metall ist und die in gleicher Weise für die Bearbeitung von anderem Tafelmaterial (z. B. Pappe, Kunststoff, Gummi, Leder) und Metallpulver eingesetzt werden sollen;
die mit einem hydropneumatischen Druckverstärker versehen sind.
1.3 Die in dieser Norm enthaltenen Anforderungen beziehen die bestimmungsgemäße Verwendung mit ein, wie in 3.12 von EN 292-1:1991 definiert. Diese Norm unterstellt Zugang zur Presse von allen Seiten, behandelt die in Abschnitt 4 beschriebenen Gefährdungen und legt die Sicherheitsmaßnahmen sowohl für den Bediener als auch andere exponierte Personen fest.
1.4 Diese Norm gilt auch für Zusatzeinrichtungen, die fester Bestandteil der Presse sind. Diese Norm gilt auch für die, in einer automatischen Fertigungslinie integrierten Fertigungssysteme, bei denen die Gefährdungen und Risiken vergleichbar sind mit denen an einzelnen Maschine.
1.5 Diese Norm gilt nicht für Maschinen, deren Hauptzweck ist:
a) Schneiden von Blech mit einer Tafelschere;
b) Biegen oder Abkanten mit pneumatischen Gesenkbiegepressen oder pneumatischen Schwenkbiegemaschinen;
c) Punktschweißen;
d) Rohrbiegen;
e) Richten;
f) Kaltmassivumformung;
g) Schlagen mit Drucklufthammer;
h) Verdichtung von Metallpulver.
Diese Norm deckt nicht spezielle, pneumatische
Sécurité des machines-outils - Presses pneumatiques
La présente norme spécifie les prescriptions techniques de sécurité et les dispositions que doivent respecter les personnes chargées de la conception (comme défini en 3.11 de l'EN 292-1:1991), de la construction et de la fourniture des presses pneumatiques conçues pour le travail à froid des métaux ou des matériaux partiellement constitués de métal.
Varnost obdelovalnih strojev – Pnevmatske stiskalnice
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-november-2003
Varnost obdelovalnih strojev – Pnevmatske stiskalnice
Safety of machine tools - Pneumatic presses
Sicherheit von Werkzeugmaschinen - Pneumatische Pressen
Sécurité des machines-outils - Presses pneumatiques
Ta slovenski standard je istoveten z: EN 13736:2003
ICS:
25.120.10 Kovaški stroji. Stiskalnice. Forging equipment. Presses.
Škarje Shears
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 13736
NORME EUROPÉENNE
EUROPÄISCHE NORM
January 2003
ICS 25.120.10
English version
Safety of machine tools - Pneumatic presses
Sécurité des machines-outils - Presses pneumatiques Sicherheit von Werkzeugmaschinen - Pneumatische
Pressen
This European Standard was approved by CEN on 15 November 2002.
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 Management Centre 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 Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, 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
© 2003 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 13736:2003 E
worldwide for CEN national Members.
Contents
page
Foreword.3
Introduction .4
1 Scope .4
2 Normative references .5
3 Terms and definitions, abbreviations .6
4 List of significant hazards.10
5 Safety requirements and/or protective measures .12
6 Verification of the safety requirements and/or protective measures.29
7 Information for use .34
Annex A (normative) Calculation of minimum safety distances .37
Annex B (normative) Closed tools.39
Annex C (informative) Examples and principles of pneumatic press and power interlocking .40
Annex D (informative) Electro-sensitive protective equipment (ESPE) using active opto-electronic
protective devices (AOPDs).44
Annex E (normative) Conditions for noise measurement of pneumatic presses .45
Annex ZA (informative) Relationship of this standard with EC Directives.46
Bibliography .47
Foreword
This document (EN 13736:2003) has been prepared by Technical Committee CEN/TC 143 „Machine tools –
Safety“, the secretariat of which is held by SNV.
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 July 2003, and conflicting national standards shall be withdrawn at the latest by
July 2003.
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.
Organisation contributing to the preparation of this European Standard include the European Manufacturer
Association CECIMO.
NOTE The safety requirements related to the use of PES or PPS will be dealt with at its next revision.
The European Standards produced by CEN/TC 143 are particular to machine-tools and complement the relevant A
and B standards on the subject of general safety (see introduction of EN 292-1:1991 for a description of A, B and C
standards).
Annexes A, B and E are normative. Annexes C and D are informative.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal,
Slovalia, Spain, Sweden, Switzerland and the United Kingdom.
Introduction
This European Standard has been prepared to be a harmonized standard to provide one means of conforming with
the essential safety requirements of the ”Machinery“ Directive and associated EFTA Regulations. It is a C-type
standard as described in EN 1070:1998.
The machinery concerned and the extent to which hazards, hazardous situations and events are covered are
indicated in the scope of this standard. When provisions of this type C standard are different from those which are
stated in type A or B standards, the provisions of this C type standard take precedence over the provisions of other
standards, for machines that have been designed and built according to the provisions of this type C standard.
Complementary guidance is given in the A and B standards to which reference is made in the text (see clause 2).
The figures are intended to be examples only and not to give the only interpretation of the text.
The requirements of this European Standard concern designers, manufacturers, suppliers and importers of
machines described in the scope.
This standard also includes information to be provided by the manufacturer to the user.
1 Scope
1.1 This European Standard specifies technical safety requirements and protective measures to be adopted by
persons undertaking the design as defined in 3.11 of EN 292-1:1991, manufacture and supply of pneumatic
presses the intended use of which is the cold working of metal or material partly of metal as defined in 3.1.13 and
hereafter referred as machines.
This standard also applies to machines which are integrated into an automatic production line where the hazards
and risk arising are comparable to those of machines working separately.
1.2 This standard also covers pneumatic presses:
whose primary intended use is the cold working of metal, which are to be used in the same way to work other
sheet materials (e.g. cardboard, plastic, rubber, leather) and metal powder;
with an intermediate pneumatic/hydraulic intensifier.
1.3 The requirements in this standard take account of intended use, as defined in 3.12 of EN 292-1:1991. This
standard presumes access to the press from all directions, deals with the hazards described in clause 4, and
specifies the safety measures for both the operator and other exposed persons.
This standard also applies to ancillary devices which are an integral part of the press. This standard also
1.4
applies to machines which are integrated into an automatic production line where the hazards and risk arising are
comparable to those of machines working separately.
1.5 This standard does not cover machines whose principal designed purpose is:
a) sheet metal cutting by guillotine;
b) bending or folding by pneumatic press brakes or folding machines;
c) spot welding;
d) tube bending;
e) straightening;
f) drop stamping;
g) working by pneumatic hammer;
h) compaction of metal powder.
Special pneumatic machines for assemblying or calibrating are not covered but this standard may be used as a
basis for there machines.
1.6 This standard does not cover the safety requirements related to the use of PES or PPS. They will be dealt
with at its next revision.
1.7 This standard is not applicable to machines which are manufactured before the date of publication of this
document by CEN.
2 Normative references
This European Standard incorporates by dated or undated reference, provisions from other publications. These
normative references are cited at the appropriate places in the text, and the publications are listed hereafter. For
dated references, subsequent amendments to or revisions of any of these publications apply to this European
Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the
publication referred to applies (including amendments).
EN 292-1:1991, Safety of machinery – Basic concepts, general principles for design – Part 1: Basic terminology,
methodology.
EN 292-2:1991, Safety of machinery – Basic concepts, general principles for design – Part 2: Technical principles
and specifications.
EN 294:1992, Safety of machinery – Safety distance to prevent danger zones being reached by the upper limbs.
EN 349:1993, Safety of machinery – Minimum gaps to avoid crushing of parts of the human body.
EN 418:1992, Safety of machinery – Emergency stop equipment, functional aspects – Principles for design.
EN 574:1996, Safety of machinery – Two-hand control devices – Functional aspects - Principles for design.
EN 614-1 Safety of machinery – Ergonomic design principles – Part 1: Terminology and general principles.
EN 894-2:1997, Safety of machinery – Ergonomics requirements for the design of displays and control actuators –
Part 2: Displays.
EN 894-3:2000, Safety of machinery – Ergonomics requirements for the design of displays and control actuators –
Part 3: Control actuators.
EN 953:1997, Safety of machinery – Guards – General requirements for the design and construction of fixed and
movable guards.
EN 954-1:1996, Safety of machinery – Safety-related parts of control systems – Part 1: General principles for
design.
EN 982:1996, Safety of machinery – Safety requirements for fluid power systems and their components –
Hydraulics.
EN 983:1996, Safety of machinery – Safety requirements for fluid power systems and their components –
Pneumatics.
EN 999:1998, Safety of machinery – The positioning of protective equipment in respect of approach speeds of
parts of the human body.
prEN 1005-2:1998, Safety of machinery – Human physical performance – Part 2: Manual handling of machinery
and component parts of machinery.
EN 1037, Safety of machinery – Prevention of unexpected start-up.
EN 1050:1996, Safety of machinery – Principles for risk assessment.
EN 1070:1998, Safety of machinery – Terminology.
EN 1088:1995, Safety of machinery – Interlocking devices associated with guards – Principles for design and
selection.
EN 1127-1:1997, Explosive atmospheres – Explosion prevention and protection – Part 1: Basic concepts and
methodology.
EN 1837:1999, Safety of machinery – Integral lighting of machines.
EN ISO 3746:1995, Acoustics – Determination of sound power levels of noise sources using sound pressure –
Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:1995).
EN ISO 4871:1996, Acoustics – Declaration and verification of noise emission values of machinery and equipment
(ISO 4871:1996).
EN ISO 11202:1995, Acoustics – Noise emitted by machinery and equipment – Measurement of emission sound
pressure levels at a work station and at other specified positions – Survey method in situ (ISO 11202:1995).
EN ISO 11688-1:1998, Acoustics – Recommended practice for the design of low-noise machinery and equipment –
Part 1: Planning (ISO/TR 11688-1:1995).
EN 60204-1:1997, Safety of machinery - Electrical equipment of machines - Part 1: General requirements (IEC
60204-1:1997).
EN 60529:1991, Degrees of protection provided by enclosures (IP code) (IEC 60529:1989).
EN 61310-2:1995, Safety of machinery – Indication, marking and actuation – Part 2: Requirements for marking
(IEC 61310-2:1995).
EN 61496-1:1997, Safety of machinery – Electro-sensitive protective equipment – Part 1: General requirements
and test (IEC 61496-1:1997).
prEN 61496-2:1997, Safety of machinery – Electro-sensitive protective equipment – Part 2: Particular requirements
for equipment using active opto-electronic devices (IEC 61496-2).
3 Terms and definitions, abbreviations
3.1 Terms and definitions
For the purposes of this European Standard, the terms and definitions given in EN 1070:1998 and the following
apply. Further terms and definitions are provided in relevant type A and type B standards and in annex A of
EN 292-2:1991/A1:1995.
3.1.1
ancillary device
any device intended for use with the press tools and integrated with the press (e.g. devices for lubrication, feed,
ejection)
3.1.2
cycle, automatic
operating mode where the slide/ram repeats continuously or intermittently, all functions achieved without manual
intervention into the danger zone af
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