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EN 1088:1995+A2:2008

(Main)

Safety of machinery - Interlocking devices associated with guards - Principles for design and selection

Safety of machinery - Interlocking devices associated with guards - Principles for design and selection

This standard specifies principles for the design and selection - independent of the nature of the energy source - of interlocking devices associated with guards (as defined in 3.23.1 'interlocking device [interlock]', 3.22.4 'interlocking guard' and 3.22.5 'interlocking guard with guard locking' of EN 292-1).   It also provides requirements specifically intended for electrical interlocking devices (see clause 6).  This standard covers the parts of guards which actuate interlocking devices. Requirements for guards are given in prEN 953. The processing of the signal from the interlocking device to stop and immobilize the machine is dealt with in prEN 954-1.

Sicherheit von Maschinen - Verriegelungseinrichtungen in Verbindung mit trennenden Schutzeinrichtungen - Leitsätze für Gestaltung und Auswahl

Diese Norm legt Prinzipien für Gestaltung und Auswahl von Verriegelungseinrichtungen in Verbindung mit trennenden Schutzeinrichtungen fest — unabhängig von der Energieart — (wie in EN 292-1:1991, 3.23.1 "Verriegelungseinrichtung [Verriegelung]"; EN 292-1:1991, 3.22.4 "verriegelte trennende Schutzeinrichtung" und EN 292-1:1991, 3.22.5 "verriegelte trennende Schutzeinrichtung mit Zuhaltung" festgelegt).
Weiterhin enthält sie Anforderungen speziell für elektrische Verriegelungseinrichtungen (siehe Abschnitt 6).
Diese Norm umfasst die Teile einer trennenden Schutzeinrichtung, die Verriegelungseinrichtungen betätigen. Anforderungen für trennende Schutzeinrichtungen sind in prEN 953 aufgeführt. Die Verarbeitung des von der Verriegelungseinrichtung ausgehenden Signals zum Anhalten und Stillsetzen der Maschine wird in prEN 954-1 behandelt.

Sécurité des machines - Dispositifs de verrouillage associés à des protecteurs - Principes de conception et de choix

La présente norme spécifie des principes de conception et de choix — indépendamment de la nature de la source  d’énergie — des dispositifs de verrouillage associés à des protecteurs (tels que définis en 3.23.1 «dispositif de verrouillage», 3.22.4 «protecteur avec dispositif de verrouillage» et 3.22.5 «protecteur avec dispositif d’interverrouillage» de l’EN 292-1:1991).
Elle fournit également des prescriptions technologiques spécifiquement destinées aux dispositifs de verrouillage électrique (voir l’Article 6).
Cette norme couvre les parties des protecteurs qui actionnent les dispositifs de verrouillage. Les prescriptions relatives aux protecteurs sont données dans le prEN 953. Le traitement du signal issu du dispositif de verrouillage et entraînant l’arrêt et l’immobilisation de la machine est pris en considération dans le prEN 954 1.

Varnost strojev - Zaporne naprave, povezane z varovali - Načela za načrtovanje in izbiro

General Information

Status
Withdrawn
Publication Date
08-Jul-2008
Withdrawal Date
01-Oct-2013
ICS
13.110 - Safety of machinery
Technical Committee
CEN/TC 114 - Safety of machinery
Drafting Committee
CEN/TC 114/WG 10 - Interlocking devices with and without guard locking
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
02-Oct-2013
Completion Date
02-Oct-2013
Directive
2006/42/EC - Directive 2006/42/EC of the European Parliament and of the Council of 17 May 2006 on machinery, and amending Directive 95/16/EC (recast)
98/37/EC - Machinery
Mandate
M/079 - Mandate to CEN and CENELEC for standardization in the field of machines
M/396 - Mandate to CEN and Cenelec for standardisation in the field of machinery
Ref Project
SIST EN 1088:2000+A2:2008 - Safety of machinery - Interlocking devices associated with guards - Principles for design and selection

Relations

Merged From
EN 1088:1995/A1:2007 - Safety of machinery - Interlocking devices associated with guards - Principles for design and selection
Effective Date
19-Jan-2023
Merged From
EN 1088:1995 - Safety of machinery - Interlocking devices associated with guards - Principles for design and selection
Effective Date
19-Jan-2023
Replaced By
EN ISO 14119:2013 - Safety of machinery - Interlocking devices associated with guards - Principles for design and selection (ISO 14119:2013)
Effective Date
09-Oct-2013

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EN 1088:2000+A2:2008EN 1088:2000+A2:2008
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EN 1088:2000+A2:2008
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.L]ELURSicherheit von Maschinen - Verriegelungseinrichtungen in Verbindung mit trennenden Schutzeinrichtungen - Leitsätze für Gestaltung und AuswahlSécurité des machines - Dispositifs de verrouillage associés à des protecteurs - Principes de conception et de choixSafety of machinery - Interlocking devices associated with guards - Principles for design and selection13.110Varnost strojevSafety of machineryICS:Ta slovenski standard je istoveten z:EN 1088:1995+A2:2008SIST EN 1088:2000+A2:2008en,fr,de01-december-2008SIST EN 1088:2000+A2:2008SLOVENSKI
STANDARD



SIST EN 1088:2000+A2:2008



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1088:1995+A2
July 2008 ICS 13.110 Supersedes EN 1088:1995 English Version
Safety of machinery - Interlocking devices associated with guards - Principles for design and selection
Sécurité des machines - Dispositifs de verrouillage associés à des protecteurs - Principes de conception et de choix
Sicherheit von Maschinen - Verriegelungseinrichtungen in Verbindung mit trennenden Schutzeinrichtungen -Leitsätze für Gestaltung und Auswahl This European Standard was approved by CEN on 13 November 1995 and includes Amendment 1 approved by CEN on 8 March 2007and Amendement 2 approved by CEN on 6 June 2008.
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 CEN 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 CEN Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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 © 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1088:1995+A2:2008: ESIST EN 1088:2000+A2:2008



EN 1088:1995+A2:2008 (E) 2 Contents Page Foreword.4 Introduction.5 1 Scope.5 2 Normative references.5 3 Definitions.6 4 Operating principles and typical forms of interlocking devices associated with guards.8 4.1 Interlocking principles.9 4.2 Typical forms of interlocking devices.9 4.3 Technological forms of interlocking devices.13 5 Provisions for the design of interlocking devices (independent of the nature of the energy source).13 5.1 Actuation modes of mechanically actuated position detectors.13 5.2 Arrangement and fastening of position detectors.14 5.3 Arrangement and fastening of cams.15 5.4 Reducing the possibility of common cause failures.15 5.5 Guard locking device (see 3.4 and 4.2.2).16 5.6 Delay devices.
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