EN 12321:2003+A1:2009
(Main + Amendment)Underground mining machinery - Specification for the safety requirements of armoured face conveyors
Underground mining machinery - Specification for the safety requirements of armoured face conveyors
1.1 This European Standard specifies the safety requirements for armoured face conveyors and covers, conveyor drive units, return units, line pans, chain assemblies, devices for tensioning and locking chains.
This European Standard does not apply to stage loader ancillaries, armoured face conveyors which form part of mineral bunker systems or operate as spillage conveyors, to haulage systems and guides utilised by extraction machines, to the technical requirements for cable-less remote controls, to compressed air powered machines, or to the interfaces between the elements of the conveyor and other machine installations.
Armoured face conveyors are designed for the transport of minerals and rock only.
NOTE Armoured face conveyors can be used as a base for guiding the extraction machine and as a link between the face roof support and the extraction machine if required.
This European Standard deals with all hazards, hazardous situations and events for the use in mines, when they are used as intended and for the conditions foreseen by the manufacturer. See clause 4 for the hazards dealt with.
1.2 This European Standard does not cover any hazards resulting from the electrical equipment associated with the machine. It does not contain any requirements relating to dust suppression or firedamp hazards. Hazards due to noise are also excluded from this European Standard, but a separate European Standard is in preparation where hazards due to noise will be addressed.
It is intended for manufacturers producing and marketing complete machines, and for manufacturers assembling new parts from different origins or assembling new machines even for their own use. These are called "manufacturers" in this European Standard.
1.3 This European Standard applies to armoured face conveyors which are manufactured after the date of issue of this European Standard.
Bergbaumaschinen unter Tage - Sicherheitsanforderungen an Kettenkratzerförderer
1.1 Diese Europäische Norm legt die Sicherheitsanforderungen für Kettenkratzerförderer fest. Sie umfasst
Antriebseinheiten, Umkehren, Fördererrinnen, Kettenbänder, Kettenspann- und -festsetzvorrichtungen.
Diese Europäische Norm gilt nicht für Streckenfördererzubehör, für Kettenkratzerförderer, die einen Teil von
Mineralbunkersystemen darstellen oder als Feinkohleförderer eingesetzt werden, für Vorschubsysteme und
Führungen, die von Gewinnungsmaschinen verwendet werden, für kabellose Fernsteuerungen, für druckluftbetriebene
Maschinen oder für die Schnittstellen zwischen den Fördererelementen und anderen Maschinenanlagen.
Kettenkratzerförderer sind nur für den Transport von Mineralien und Gestein ausgelegt.
ANMERKUNG Kettenkratzerförderer können bei Bedarf als Basis für die Führung der Gewinnungsmaschine und als
Verbindungsglied zwischen dem Strebausbau und der Gewinnungsmaschine verwendet werden.
Diese Europäische Norm befasst sich mit allen Gefährdungen, Gefährdungssituationen und Gefährdungsereignissen
für den Einsatz im Bergbau bei bestimmungsgemäßer Verwendung und unter den vom Hersteller
vorgesehenen Bedingungen. Die entsprechenden Gefährdungen sind im Abschnitt 4 aufgeführt.
1.2 Diese Europäische Norm gilt nicht für Gefährdungen, die durch die in Verbindung mit der Maschine
eingesetzten elektrischen Ausrüstung ausgelöst werden. Sie enthält keine Anforderungen in Bezug auf
Staubbekämpfung oder Gefährdungen durch Schlagwetter. Gefährdungen aufgrund von Lärm sind von dieser
Europäischen Norm ebenfalls ausgenommen, eine separate Europäische Norm, die sich mit Gefährdungen
aufgrund von Lärm befasst, ist jedoch in Vorbereitung.
Sie ist gedacht für Hersteller, die komplette Maschinen fertigen und vermarkten sowie für Hersteller, die
Maschinen oder Teile von Maschinen unterschiedlicher Herkunft oder Maschinen für ihren Eigenbedarf
zusammenbauen. Diese werden in dieser Europäischen Norm „Hersteller“ genannt.
Machines d'exploitation souterraine - Spécification relative aux prescriptions de sécurité des transporteurs blindés à chaîne á raclettes
1.1 La présente Norme européenne spécifie les exigences de sécurité applicables aux transporteurs blindés
à chaîne à raclettes et couvre les organes moteurs du transporteur, les organes de rappel, les bacs de transport,
les chaînes et les dispositifs de mise en tension et de blocage des chaînes.
La présente Norme européenne ne s’applique pas aux accessoires de convoyeur répartiteur, aux transporteurs
blindés à chaîne à raclettes faisant partie de systèmes de mise en soute de minerai ou fonctionnant comme des
transporteurs à trop-plein, aux systèmes et guides de roulage utilisés par les machines d’extraction, aux exigences
techniques relatives aux commandes à distance, sans câble, aux machines à air comprimé, ni aux interfaces entre
les éléments du transporteur et les autres installations de la machine.
Les transporteurs blindés à chaîne à raclettes sont uniquement conçus pour le transport de minerai et de roches.
NOTE Si nécessaire, les transporteurs blindés à chaîne à raclettes peuvent être utilisés comme base de guidage de la
machine d’extraction et comme liaison entre le soutènement en taille du toit et la machine d’extraction.
La présente Norme européenne couvre tous les phénomènes dangereux, les événements dangereux et les situations
dangereuses engendrés par l’utilisation d’un tel équipement dans les mines lorsqu’il est utilisé comme prévu et dans
les conditions prévues par le fabricant. Voir à l’article 4 tous les risques couverts.
1.2 La présente Norme européenne ne traite pas des risques engendrés par l’équipement électrique associé à la
machine. Elle ne contient aucune exigence liée aux risques engendrés par la suppression de la poussière ou le
grisou. Les risques dus au bruit sont également exclus de la présente Norme européenne mais une Norme
européenne distincte, traitant des risques dus au bruit, est actuellement en préparation.
Stroji za podzemno pridobivanje - Spisek varnostnih zahtev za odkopni transporter
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Stroji za podzemno pridobivanje - Spisek varnostnih zahtev za odkopni transporterBergbaumaschinen unter Tage - Sicherheitsanforderungen an KettenkratzerfördererMachines d'exploitation souterraine - Spécification relative aux prescriptions de sécurité des transporteurs blindés à chaîne á raclettesUnderground mining machinery - Specification for the safety requirements of armoured face conveyors73.100.40Oprema za vleko in dviganjeHaulage and hoisting equipmentICS:Ta slovenski standard je istoveten z:EN 12321:2003+A1:2009SIST EN 12321:2004+A1:2009en,fr01-maj-2009SIST EN 12321:2004+A1:2009SLOVENSKI
STANDARDSIST EN 12321:20041DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12321:2003+A1
April 2009 ICS 73.100.40 Supersedes EN 12321:2003English Version
Underground mining machinery - Specification for the safety requirements of armoured face conveyors
Machines d'exploitation souterraine - Spécification relative aux prescriptions de sécurité des transporteurs blindés à chaîne à raclettes
Bergbaumaschinen unter Tage - Sicherheitsanforderungen an Kettenkratzerförderer This European Standard was approved by CEN on 11 March 2003 and includes Amendment 1 approved by CEN on 24 February 2009.
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:
Avenue Marnix 17,
B-1000 Brussels © 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12321:2003+A1:2009: ESIST EN 12321:2004+A1:2009
!!!!Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC"""" . 18 Annex ZB (informative)
!!!!Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC"""" . 19 Bibliography . 20
This document (EN 12321:2003+A1:2009) has been prepared by Technical Committee CEN /TC 196 "Machines for underground mines - 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 October 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. This document includes Amendment 1, approved by CEN on 2009-02-24. This document supersedes EN 12321:2003. The start and finish of text introduced or altered by amendment is indicated in the text by tags !". 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 Annexes ZA and ZB, which are integral parts of this document." Annex A is 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, 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.
1 Scope 1.1 This European Standard specifies the safety requirements for armoured face conveyors and covers, conveyor drive units, return units, line pans, chain assemblies, devices for tensioning and locking chains. This European Standard does not apply to stage loader ancillaries, armoured face conveyors which form part of mineral bunker systems or operate as spillage conveyors, to haulage systems and guides utilised by extraction machines, to the technical requirements for cable-less remote controls, to compressed air powered machines, or to the interfaces between the elements of the conveyor and other machine installations. Armoured face conveyors are designed for the transport of minerals and rock only.
NOTE Armoured face conveyors can be used as a base for guiding the extraction machine and as a link between the face roof support and the extraction machine if required. This European Standard deals with all hazards, hazardous situations and events for the use in mines, when they are used as intended and for the conditions foreseen by the manufacturer.
See clause 4 for the hazards dealt with. 1.2 This European Standard does not cover any hazards resulting from the electrical equipment associated with the machine.
It does not contain any requirements relating to dust suppression or firedamp hazards. Hazards due to noise are also excluded from this European Standard, but a separate European Standard is in preparation where hazards due to noise will be addressed.
It is intended for manufacturers producing and marketing complete machines, and for manufacturers assembling new parts from different origins or assembling new machines even for their own use.
These are called “manufacturers” in this European Standard.
1.3 This European Standard applies to armoured face conveyors which are manufactured after the date of issue of this European Standard. 2 Normative references This European Standard incorporates by dated or undated references, 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 457, Safety of machinery — Auditory danger signals — General requirements, design and testing (ISO 7731:1986, modified). EN 547-3, Safety of machinery — Human body measurements — Part 3: Anthropometric data. EN 563, Safety of machinery - Temperatures of touchable surfaces – Ergonomics data to establish temperature limit values for hot surfaces. EN 894-1, Safety of machinery — Ergonomics requirements for the design of displays and control actuators — Part 1: General principles for human interactions with displays and control actuators. EN 894-2, Safety of machinery — Ergonomics requirements for the design of displays and control actuators — Part 2: Displays. SIST EN 12321:2004+A1:2009
EN ISO 8030, Rubber and plastic hoses — Methods of test for flammability (ISO 8030:1987) ISO 3864, Safety colours and safety signs. ISO 6805, Rubber hoses and hose assemblies for underground mining — Wire-reinforced hydraulic types for coal mining — Specification. 3 Terms and definitions For the purposes of this European Standard, the following terms and definitions, together, where appropriate, with those given in EN 1070:1998 apply: 3.1 armoured face conveyor conveying device used to transport mineral and rock in a steel plate line pan by means of the scrapers of a chain assembly 3.2 conveyor drive assembly comprising drive frame, sprocket gearbox, coupling and motor 3.3 return unit assembly comprising frame and sprocket 3.4 chain assembly comprising of scrapers and link chain 3.5 sprocket drive element which can transmit motor torque and the resulting movement to the chain assembly 3.6 scraper element in the chain assembly which pushes conveyed rock and mineral 3.7 tensioning device means of tensioning the chain assembly SIST EN 12321:2004+A1:2009
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