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CEN

EN 12111:2002+A1:2009

(Main)

Tunnelling machines - Road headers, continuous miners and impact rippers - Safety requirements

Tunnelling machines - Road headers, continuous miners and impact rippers - Safety requirements

Description of the machine
This European Standard specifies all significant hazards, hazardous situations and events relevant to road headers, continuous miners and impact rippers, when they are used as intended and under the conditions foreseen by the manufacturer (see clause 4). This standard specifies the appropriate technical measures to eliminate or reduce risks arising from the significant hazards. This European Standard is applicable to road headers, continuous miners and impact rippers used in tunnelling and underground mining.
Certain associated matters are not included in the scope of this standard:
-   the supply of electricity up to the machine;
-   the provision of a cab or similar accommodation for an operator;
-   ancillary tools and equipment used for, at or on the machine;
-   equipment for use in potentially explosive atmospheres;
-   any method for monitoring gases in the atmosphere of the tunnel or other workplace;
-   the method of calculation of the design of any part described or the verification of this;
-   loading and transport equipment which is not an integral part of the machine;
-   electromagnetic compatibility;
-   pressure vessels.
NOTE 1   Directive 94/9/EC concerning equipment and protective systems intended for use in potentially explosive atmos-pheres can be applicable to the type of machine or equipment covered by this European Standard. The present standard is not intended to provide means of complying with the essential health and safety requirements of Directive 94/9/EC.
NOTE 2     prEN 1710 Equipment and components intended for use in potentially explosive atmospheres in mines is currently under preparation in CEN/TC 305.
.2   This standard deals with all significant hazards, hazardous situations and events relevant to road headers, continuous miners and impact rippers, when they are used as intended and under the conditions foreseen by the manufacturer (see clause 4). This standard specifies the appropriate technical measures to e

Tunnelbaumaschinen - Teilschnittmaschinen, Continuous Miners und Schlagkopfmaschinen - Sicherheitstechnische Anforderungen

Machines pour la construction de tunnels - Machines à attaque ponctuelle, mineurs continus, brise-roches - Règles de sécurité

La présente Norme européenne traite tous les phénomènes dangereux, les situations et les événements
dangereux relatifs aux machines à attaque ponctuelles, aux mineurs continus et aux brise-roches hydrauliques,
lorsque ceux-ci sont utilisés dans les conditions prévues par le fabricant (voir l'article 4). La présente norme
spécifie les mesures techniques appropriées pour éliminer ou réduire les risques engendrés par les phénomènes
dangereux significatifs. La présente norme européenne s'applique aux machines à attaque ponctuelle, aux mineurs
continus et aux brise-roches hydrauliques utilisés dans la construction de tunnels et les mines.
Certaines parties associées ne font pas partie du domaine d’application de cette norme :
- réseau d’alimentation électrique jusqu’à la machine ;
- fourniture d’une cabine ou autre disposition similaire pour un opérateur ;
- outils et équipements auxiliaires utilisés pour, dans ou sur la machine ;
- équipements pour une utilisation en atmosphère potentiellement explosive ;
- toute méthode pour le contrôle des gaz dans l’atmosphère du tunnel ou à d’autres lieux de travail ;
- la méthode de calcul de la conception de toute partie décrite ou de sa vérification ;
- équipements de chargement et de transport ne faisant pas partie intégrante de la machine ;
- compatibilité électromagnétique ;
- réservoirs à pression.
NOTE 1 La Directive 94/9/CE concernant les équipements et les systèmes de protection prévus pour être utilisés en
atmosphère potentiellement explosive peut s'appliquer à ce type de machine ou équipement couvert par la présente Norme
européenne. La présente norme ne fournit pas les moyens de satisfaire aux exigences de sécurité et de santé de la
Directive 94/9/CE.
NOTE 2 Le projet prEN 1710 «Machines pour mines souterraines — Prescriptions pour applications dans les zones de mines
présentant un risque de grisou — Sécurité» est en cours de préparation au CEN/TC 305.

Stroji za gradnjo predorov - Odkopne naprave - Varnostne zahteve

General Information

Status
Withdrawn
Publication Date
30-Jun-2009
Withdrawal Date
06-May-2014
ICS
91.220 - Construction equipment
93.060 - Tunnel construction
Technical Committee
CEN/TC 151 - Construction equipment and building material machines - Safety
Drafting Committee
CEN/TC 151/WG 4 - Tunnelling machines - Safety
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
07-May-2014
Completion Date
07-May-2014
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 12111:2003+A1:2009 - Tunnelling machines - Road headers, continuous miners and impact rippers - Safety requirements

Relations

Merged From
EN 12111:2002/AC:2004 - Tunnelling machines - Road headers, continuous miners and impact rippers - Safety requirements
Effective Date
19-Jan-2023
Merged From
EN 12111:2002 - Tunnelling machines - Road headers, continuous miners and impact rippers - Safety requirements
Effective Date
06-May-2009
Merged From
EN 12111:2002/prA1 - Tunnelling machines - Road headers, continuous miners and impact rippers - Safety requirements
Effective Date
06-May-2009
Replaced By
EN 12111:2014 - Tunnelling machines - Road headers and continuous miners - Safety requirements
Effective Date
13-May-2014

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EN 12111:2003+A1:2009EN 12111:2003+A1:2009
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EN 12111:2003+A1:2009
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Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Stroji za gradnjo predorov - Odkopne naprave - Varnostne zahteveTunnelbaumaschinen - Teilschnittmaschinen, Continuous Miners und Schlagkopfmaschinen - Sicherheitstechnische AnforderungenMachines pour la construction de tunnels - Machines à attaque ponctuelle, mineurs continus, brise-roches - Règles de sécuritéTunnelling machines - Road headers, continuous miners and impact rippers - Safety requirements93.060Gradnja predorovTunnel construction91.220Gradbena opremaConstruction equipmentICS:Ta slovenski standard je istoveten z:EN 12111:2002+A1:2009SIST EN 12111:2003+A1:2009en,fr01-september-2009SIST EN 12111:2003+A1:2009SLOVENSKI
STANDARD



SIST EN 12111:2003+A1:2009



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12111:2002+A1
July 2009 ICS 91.220; 93.060 Supersedes EN 12111:2002English Version
Tunnelling machines - Road headers, continuous miners and impact rippers - Safety requirements
Machines pour la construction de tunnels - Machines à attaque ponctuelle, mineurs continus, brise-roches - Règles de sécurité
Tunnelbaumaschinen - Teilschnittmaschinen, Continuous Miners und Schlagkopfmaschinen - Sicherheitstechnische Anforderungen This European Standard was approved by CEN on 9 October 2002 and includes Corrigendum 1 issued by CEN on 15 September 2004 and Amendment 1 approved by CEN on 28 May 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 12111:2002+A1:2009: ESIST EN 12111:2003+A1:2009



EN 12111:2002+A1:2009 (E)
2 Contents Foreword . 4Introduction . 51Scope . 61.1Description of the machine . 62Normative references . 63Terms and definitions – Symbols and abbreviated terms . 84List of significant hazards . 94.1General . 94.2Mechanical hazards . 94.3Electrical hazards . 94.4Thermal hazards . 94.5Noise hazards . 94.6Vibration hazards . 94.7Hazards generated by materials and substances .
...

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This document applies to the design, construction, equipping, marking and testing of air locks, as defined in 3.3, which form an integral part of a tunnel boring machine. It covers requirements for personnel locks utilizing compressed air as the pressurizing or breathing medium along with requirements for oxygen breathing systems for decompression purposes. The intended use is restricted to the temperature range 5 °C to 50 °C.
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NOTE 2   Air locks can also be attached to an air deck in a shaft. Again, although the equipment required for such air locks will be similar to that for TBM air locks, prEN 12110-1:2023 applies only to the design, fabrication and testing of bulkheads (air decks) in shafts.
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This European Standard is applicable to tunnelling machinery as defined in Clause 3 used for the construction of tunnels, shafts and other underground excavations.
It deals with all significant hazards, hazardous situations and events relevant to such machinery when they are used as intended and under the conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4).
This European Standard covers monitoring for hazardous atmospheres within the confines of the tunnelling machinery.
Hand-arm and whole-body vibration are not considered as significant hazard for tunnelling machinery.
The following items and applications are not covered by this European Standard:
-   The additional requirements for the use of tunnelling machinery under hyperbaric conditions;
-   the additional requirements for use of tunnelling machinery in potentially explosive atmospheres;
NOTE      For the application in potentially explosive atmospheres see EN 1710:2005+A1:2008 for guidance.
-   ancillary tools and equipment which are not an integral part of the tunnelling machinery but used on or with the machinery;
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-   loading and transport equipment which is not an integral part of the tunnelling machinery, e.g. man riders, locomotives, grout cars, segment cars, muck cars and shaft hoisting equipment.
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SIST EN 12111:2014

This European Standard deals with all significant hazards, hazardous situations and events relevant to road headers and continuous miners as defined in Clause 3 (here in after called machines) when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4).
NOTE 1   Within the intended use, overturning of the road header or continuous miner is not a significant hazard.
Excavators are out of the scope of this standard and are covered by EN 474 1:2006+A4:2013 and EN 474 5:2006+A3:2013.
The following items and applications are not covered by this European Standard:
—   the supply of electricity up to the switch box;
—   use of the machine in potentially explosive atmospheres;
—   use of the machine under hyperbaric conditions;
—   loading and transport equipment which is not an integral part of the machine.
This European Standard covers incorporation of monitoring devices for hazardous atmospheres.
This European Standard is not applicable to machines manufactured before the date of publication of this European Standard by CEN.
NOTE 2   Directive 94/9/EC concerning equipment and protective systems intended for use in potentially explosive atmospheres can be applicable to the type of machine or equipment covered by this European Standard. The present standard is not intended to provide means of complying with the essential health and safety requirements of Directive 94/9/EC. For the application in potentially explosive atmospheres see EN 1710:2005+A1:2008.

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prEN 12110-1(Main)
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oSIST prEN 12110-1:2023

This document applies to the design, construction, equipping, marking and testing of air locks, as defined in 3.3, which form an integral part of a tunnel boring machine. It covers requirements for personnel locks utilizing compressed air as the pressurizing or breathing medium along with requirements for oxygen breathing systems for decompression purposes. The intended use is restricted to the temperature range 5 °C to 50 °C.
This document also applies to the design, fabrication and testing of pressure bulkheads intended for use in forming in-tunnel or in-shaft air locks.
In addition, this document extends to control functions and control information relating to intermediate chambers (defined in prEN 12110-2:2023, 3.7) (if fitted) but which are accessed via the personnel lock control panel.
prEN 12110-2 sets out additional requirements to those in Part 1, for personnel locks which are intended to have the capability to utilize non-air breathing mixtures such as nitrox, trimix and heliox. prEN 12110 2 sets out additional requirements for personnel locks intended to be used for saturation exposure techniques at pressures not exceeding 20 bar(g) associated with tunnelling work. It also sets out requirements for pressurized transfer shuttles as defined in 3.3.5.
The intended use of the machinery is agreed between the manufacturer and the user taking into account information on intended use, intended location of use, intended exposure techniques and intended decompression procedures, all provided by the user.
Air locks are normally connected to or incorporated in tunnel boring machines and consequently there are a number of interfaces between machinery covered by this standard and machinery covered by prEN 16191:2022. These interfaces are identified in both standards as appropriate.
This document is not applicable to machinery and equipment which is manufactured before the date of publication of this document by CEN.
NOTE 1   Air locks can be formed by the construction of one or more bulkheads in a tunnel secured to the tunnel lining. However, although the equipment required for tunnel air locks will be similar to that for TBM air locks, prEN 12110-1:2023 applies only to the design, fabrication and testing of bulkheads in this situation.
NOTE 2   Air locks can also be attached to an air deck in a shaft. Again, although the equipment required for such air locks will be similar to that for TBM air locks, prEN 12110-1:2023 applies only to the design, fabrication and testing of bulkheads (air decks) in shafts.
This document deals with all significant hazards, hazardous situations and events relevant to such machinery when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Annex A).
The supply of compressed air and oxygen to the air lock is partly within the scope of prEN 12110-1:2023 and partly within the scope of prEN 16191:2022 and this division is clearly indicated within the text of both standards.
Vibration, noise and EMC (Electromagnetic compatibility) hazards are not significant hazards for air locks.

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