NF EN ISO 28881
Machine tools - Safety - Electro-discharge machines
ISO 28881:2013 specifies safety requirements and/or protective measures, applicable to EDM equipment and EDM systems, such as manually controlled EDM die sinking or EDM drilling machines, numerically controlled EDM die sinking or EDM drilling machines and numerically controlled EDM wire cutting machines intended to be adopted by persons undertaking the design, construction, installation and/or supply of such equipment. It also includes information to be provided by the manufacturer to the user. It is not applicable to arc eroding and electro-chemical machining equipment. ISO 28881:2013 takes account of the precondition of the intended use as well as the reasonably foreseeable misuse, in normal workshop environments and non-explosive atmospheres, including transportation, installation, setting, maintenance, repair and dismantling for removal or disposal of EDM equipment and EDM systems. It is also applicable to auxiliary devices essential for EDM processing. ISO 28881:2013 deals with all significant hazards, hazardous situations or hazardous events relevant to EDM equipment and EDM systems, where they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer. ISO 28881:2013 is intended to apply to machines manufactured after its date of publication.
ISO 28881:2013 specifies safety requirements and/or protective measures, applicable to EDM equipment and EDM systems, such as manually controlled EDM die sinking or EDM drilling machines, numerically controlled EDM die sinking or EDM drilling machines and numerically controlled EDM wire cutting machines intended to be adopted by persons undertaking the design, construction, installation and/or supply of such equipment. It also includes information to be provided by the manufacturer to the user. It is not applicable to arc eroding and electro-chemical machining equipment.
ISO 28881:2013 takes account of the precondition of the intended use as well as the reasonably foreseeable misuse, in normal workshop environments and non-explosive atmospheres, including transportation, installation, setting, maintenance, repair and dismantling for removal or disposal of EDM equipment and EDM systems.
It is also applicable to auxiliary devices essential for EDM processing.
ISO 28881:2013 deals with all significant hazards, hazardous situations or hazardous events relevant to EDM equipment and EDM systems, where they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer.
ISO 28881:2013 is intended to apply to machines manufactured after its date of publication.
Le présent document fixe les prescriptions de sécurité pour la conception et la construction des machines d'électroérosion. Il vient à l'appui des Directives "Machines" 98/37/CE et 2006/42/CE.
<p>This document specifies safety requirements and/or protective measures applicable to EDM equipment and EDM systems intended to be adopted by persons undertaking their design, construction, installation and/or supply, such as:</p> <p>— manually controlled EDM die sinking or EDM drilling machines;</p> <p>— numerically controlled EDM die sinking or EDM drilling machines; and</p> <p>— numerically controlled EDM wire cutting machines.</p> <p>This document also includes information to be provided by the manufacturer to the user.</p> <p>This document is not applicable to arc eroding and electro-chemical machining equipment.</p> <p>This document takes account of the precondition of the intended use as well as the reasonably foreseeable misuse, in normal workshop environments and non-explosive atmospheres, including transportation, installation, setting, maintenance, repair and dismantling for removal or disposal of EDM equipment and EDM systems.</p> <p>This document is also applicable to auxiliary devices essential for EDM processing.</p> <p>This document deals with all significant hazards, hazardous situations or hazardous events relevant to EDM equipment and EDM systems, where they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4).</p> <p>This document is intended to apply to machines manufactured after the date of publication of this document.</p> <p>When requirements of this type-C standard are different from those which are stated in type-A or -B standards, the requirements of this type-C standard take precedence over the requirements of other standards for machines that have been designed and built according to the requirements of this type-C standard.</p> <p>This document defines required performance level and safety categories of the safety-related parts of the control system for EDM equipment and EDM systems as defined in ISO 13849-1:2015.</p>
- Avant-proposiv
- Introductionv
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1 Domaine d'application1
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2 Références normatives1
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3 Termes et définitions3
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4 Liste des phénomènes dangereux significatifs7
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5 Exigences et/ou mesures de sécurité10
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5.1 Exigences générales10
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5.2 Fiabilité des parties du système de commande liées à la sécurité pour les équipements et les systèmes d'usinage par électro-érosion11
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5.3 Modes de fonctionnement12
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5.4 Fonctions d'arrêt14
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5.5 Exigences spécifiques15
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6 Informations pour l'utilisation26
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6.1 Généralités26
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6.2 Marquages, signes et avertissements26
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6.3 Notice d'instructions27
- Annexe A (informative) Exemples et schémas33
- Annexe B (normative) Mesure de l'émission de bruit42
- Annexe C (informative) Codes de protection contre l'incendie pour les cas régionaux spéciaux43
- Annexe D (informative) Lignes directrices pour l'analyse de risque sur un équipement et un système d'usinage par électro-érosion afin d'identifier le niveau de performance requis et, le cas échéant, la catégorie54
- Bibliographie58
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