oSIST prEN 15955-2:2009

Railway applications - Track - Demountable machines and associated equipment - Part 2: General safety requirements

This European Standard deals with the significant hazards, hazardous situations and events, common to demountable machines, as defined in prEN xxxzz-1, intended for construction, maintenance inspection of the railway infrastructure, shunting and emergency rescue vehicles, when they are used as intended by the manufacturer, see clause 4. The manufacturer shall give warning of the risks concerning the conditions of misuse which are reasonably foreseeable .
This European Standard deals with the common hazards during transport, assembly and installation, commissioning, running on track, use including setting, programming, and process changeover, operation, cleaning, fault finding, maintenance and de-commissioning of the machines.
NOTE   Specific measures for exceptional circumstances are not dealt with in this European Standard. They can be subject of negotiation between manufacturer and the operator.
The common hazards dealt with include the general hazards presented by the machines, and also the hazards presented by the following specific machine functions:
-   excavation;
-   ballast tamping, ballast cleaning, ballast regulating, ballast consolidating;
-   track renewal;
-   rail maintenance;
-   craning;
-   catenary renewal / maintenance;
-   maintenance of the components of the infrastructure;
-   inspection and measurement of the components of the infrastructure;
-   tunnel inspection / ventilation;
-   shunting;
-   emergency rescue and recovery
during commissioning, use, maintenance and servicing.
This European Standard applies to self propelled machines that are not intended to operate signalling and control systems. Other similar machines are dealt with in other European Standards, see Annex D.
It is assumed that a finished standard automotive chassis used as a host for a demountable machine will offer an acceptable safety level for its designed functions before conversion. This specific aspect is not dealt with in this European Standard.

Bahnanwendungen - Oberbau - Ausgleisbare Maschinen und zugehörige Ausstattung - Teil 2: Allgemeine Sicherheitsanforderungen

Dieses Dokument legt die allgemeinen Sicherheitsanforderungen für ausgleisbare Maschinen und Anhänger, einschließlich Zweiwege-Anhänger, die nachfolgend als "Maschinen" bezeichnet werden, für die Anwendung bei Versetzfahrten und Arbeiten auf Gleisen fest.
ANMERKUNG   Anhänger, einschließlich Zweiwege-Anhänger, werden als Maschinen angesehen, da sie von angetriebenen Maschinen auf dem Gleis bewegt werden.
Dieses Dokument beschreibt die Anforderungen, wie mit den üblichen Gefahren durch ihre Verwendung auf Bahngleisen während des Transports, der Montage und Installation, der Inbetriebnahme, der Versetzfahrt und Arbeiten im/am Gleis, der Nutzung einschließlich der Einstellung, Programmierung und Verfahrensumstellung, des Betriebs, der Reinigung, der Fehlersuche, der Wartung und der Außerbetriebnahme der Maschinen und der zugehörigen Ausrüstung bei bestimmungsgemäßer Verwendung und unter vernünftigerweise vorhersehbaren Fehlanwendung umzugehen ist.
Diese Maschinen werden nicht auf Eisenbahnstrecken betrieben, die für den normalen Verkehr freigegeben sind.
ANMERKUNG   Andere schienengebundene Eisenbahninstandhaltungsmaschinen und Maschinen zur Inspektion der Infrastruktur werden in anderen Europäischen Normen behandelt, siehe CEN/TR 17498:2020.
Dieses Dokument gilt auch für Maschinen und zugehörige Ausrüstungen, die sich in Arbeitsmodus teilweise auf dem Schotter oder dem Untergrund (Planum) abstützen.
Die Anforderungen in diesem Dokument basieren auf der Annahme, dass die Maschinen von geschultem Personal benutzt, bedient und gewartet werden.
Dieses Dokument gilt nicht für:
-   Anforderungen an die Arbeitsqualität oder die Leistung der Maschine;
-   Verwendung von separater Ausrüstung, die vorübergehend an Maschinen montiert ist;
-   Maschinen, die eine externe Energieversorgung wie die Oberleitungsanlage für Antriebszwecke oder als Energiequelle verwenden;
-   Gefahren verursacht durch Luftdruckstöße von vorbeifahrenden Hochgeschwindigkeitszügen mit mehr als 200 km/h;
-   Einsätze, die besonderen Regeln unterliegen, z. B. explosionsgefährdete Umgebungen;
-   Gefahren aufgrund natürlicher Ursachen, z. B. Erdbeben, Blitzschlag, Überschwemmung;
-   Arbeitsverfahren;
-   Betrieb unter schwierigen Arbeitsbedingungen, die besondere Maßnahmen erfordern, z. B. korrosive Umgebung, kontaminierte Umgebungen, starke Magnetfelder;
-   Gefahren durch freischwebende Lasten, die schwingen können.

Applications ferroviaires - Voie - Machines déraillables et éléments associés - Partie 2: Prescriptions générales de sécurité

Le présent document concerne les risques significatifs, situations et événements dangereux, communs aux
machines déraillables, définies dans le prEN 15955-1, destinées à la construction, la maintenance et le
contrôle de l’infrastructure ferroviaire, aux manoeuvres et au secours d’urgence. Le présent document
s’applique aux machines déraillables utilisées dans les conditions prévues par le fabricant voir Article 4. Le
fabricant doit alerter sur les risques relatifs à des mauvaises conditions d’emploi qui peuvent être
raisonnablement prévisibles par le fabricant.
La présente norme traite des risques communs qui se produisent durant le transport, l'assemblage et
l'installation, la mise en service, la circulation en voie, l'utilisation (y compris montage, programmation et
changement des procédés), le nettoyage, la localisation des défauts, l’entretien et la mise hors service des
machines.
NOTE Les mesures spécifiques en cas de circonstances exceptionnelles ne concernent pas la présente Norme
européenne. Celles-ci peuvent faire l'objet de négociations entre le fabricant et l'opérateur.
Les risques communs traitent des risques généraux représentés par les machines, ainsi que ceux dus aux
fonctions spécifiques de la machine :
excavation ;
bourrage, criblage, régalage et consolidation du ballast ;
renouvellement de voie ;
maintenance du rail ;
levage ;
renouvellement / maintenance de la caténaire ;
maintenance des constituants de l'infrastructure ;
inspection et mesure des constituants de l'infrastructure ;
inspection / ventilation des tunnels ;
manoeuvres ;
secours d’urgence et sauvetage.

Železniške naprave - Zgornji ustroj proge - Motorna vozila za posebne namene in pripadajoča oprema - 2. del: Splošne varnostne zahteve

General Information

• Status: Not Published
• Public Enquiry End Date: 24-Sep-2009
• ICS: 45.060.20 - Trailing stock
• ICS: 45.120 - Equipment for railway/cableway construction and maintenance
• Technical Committee: IŽNP - Reilway applications
• Current Stage: 98 - Abandoned project (Adopted Project)
• Start Date: 27-Jan-2014
• Due Date: 01-Feb-2014
• Completion Date: 27-Jan-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)
• Directive: 93/38/EEC - Procurement procedures of entities operating in the water, energy, transport and telecommunications sectors
• Directive: 98/37/EC - Machinery
• Mandate: M/024 - Mandate to CEN/CENELEC/ETSI for programming and standardization in the field of railway equipment
• Mandate: M/396 - Mandate to CEN and Cenelec for standardisation in the field of machinery
• Ref Project: prEN 15955-2 - Railway applications - Infrastructure - Demountable machines, trailers and associated equipment - Part 2: General safety requirements

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN 15955-2:2009
01-september-2009
äHOH]QLãNHQDSUDYH=JRUQMLXVWURM0RWRUQDYR]LOD]DSRVHEQHQDPHQHLQ
VSUHPOMDMRþDRSUHPDGHO6SORãQHYDUQRVWQH]DKWHYH
Railway applications - Track - Demountable machines and associated equipment - Part
2: General safety requirements
Bahnanwendungen - Oberbau - Ausgleisbare Maschinen und zugehörige Ausstattung -
Teil 2: Allgemeine Sicherheitsanforderungen
Applications ferroviaires - Voie - Machines déraillables et éléments associés - Partie 2:
Prescriptions générales de sécurité
Ta slovenski standard je istoveten z: prEN 15955-2
ICS:
45.060.20 Železniški vagoni Trailing stock
45.120 2SUHPD]DJUDGQMRLQ Equipment for
Y]GUåHYDQMHåHOH]QLFR] railway/cableway
åLþQLF construction and
maintenance
oSIST prEN 15955-2:2009 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN 15955-2:2009

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oSIST prEN 15955-2:2009
EUROPEAN STANDARD
DRAFT
prEN 15955-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2009
ICS

English Version
Railway applications - Track - Demountable machines and
associated equipment - Part 2: General safety requirements
Applications ferroviaires - Voie - Machines déraillables et Bahnanwendungen - Oberbau - Ausgleisbare Maschinen
éléments associés - Partie 2: Prescriptions générales de und zugehörige Ausstattung - Teil 2: Allgemeine
sécurité Sicherheitsanforderungen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 256.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
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 Ref. No. prEN 15955-2:2009: E
worldwide for CEN national Members.

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prEN 15955-2:2009 (E)
Contents Page
Foreword .5
Introduction .6
1 Scope .7
2 Normative references .8
3 Terms and definitions . 12
4 List of significant hazards . 12
5 General safety requirements and/or measures . 13
5.1 General . 13
5.2 Access and egress to and from working places . 13
5.2.1 Cabs . 13
5.2.2 Working places, places for control and maintenance outside of cabs . 14
5.2.3 Walkways on the machine . 14
5.3 Ergonomics . 14
5.4 Requirements for cabs . 15
5.4.1 General . 15
5.4.2 Minimum dimensions in cabs . 15
5.4.3 Cab floors . 15
5.4.4 Emergency exit . 15
5.4.5 Climatic conditions in cab . 15
5.4.6 Protection from dust . 15
5.4.7 Visibility from driving position . 16
5.4.8 Windows . 18
5.4.9 Storage for instruction handbook . 19
5.5 Seats . 19
5.5.1 Seats for the operator(s) . 19
5.5.2 Additional seats . 19
5.6 Standing places . 19
5.7 Edges and corners. 19
5.8 Pipes and hoses. 20
5.9 Communications between work positions . 20
5.10 Prevention of derailment . 20
5.10.1 General . 20
5.10.2 Lifeguards . 20
5.11 Stability and measures preventing overturning . 20
5.11.1 Proof of stability against overturning, machine stationary . 20
5.11.2 Prevention of derailment during running and when moving along the track in working
configuration . 23
5.11.3 Rated capacity indicator (RCI) . 24
5.12 Emergency stopping devices . 25
5.12.1 Emergency stopping devices for movement of the machine and working equipment . 25
5.12.2 Action of emergency stopping devices . 25
5.13 Moving parts and materials . 25
5.14 Operator’s controls and indicators . 26
5.14.1 General requirement . 26
5.14.2 Starting system . 28
5.14.3 Inadvertent activation . 28
5.14.4 Pedals . 28
5.14.5 Protection against uncontrolled motion in working configuration . 28
5.14.6 Control panels and indicators . 29
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5.14.7 Remote controls . 29
5.15 Thermal hazards . 29
5.16 Electrical system . 30
5.16.1 Electrical equipment . 30
5.16.2 Disconnection devices . 30
5.16.3 Working environment . 30
5.16.4 Conductors, cables and wiring practices . 30
5.16.5 Batteries . 31
5.16.6 Catenaries . 31
5.16.7 Equi-potential bonding . 33
5.16.8 Antennae . 33
5.17 Machine safety requirements related to electromagnetic compatibility . 33
5.18 Emission of gas and particles . 34
5.19 Pressurised systems . 34
5.20 Fuel tanks and hydraulic tanks . 34
5.21 Noise . 34
5.22 Vibration . 35
5.22.1 General . 35
5.22.2 Whole body vibration . 35
5.22.3 Hand arm vibration . 35
5.23 Protection from the risks of fire . 35
5.23.1 General risk assessment . 35
5.23.2 Fire fighting equipment . 35
5.23.3 Material requirements . 35
5.23.4 Fire extinguishing system . 36
5.24 Braking systems . 36
5.24.1 General . 36
5.24.2 Holding on gradients . 37
5.24.3 Braking of trailed machines . 37
5.24.4 Air continuous service brake for hauled machines . 38
5.25 Lighting. 38
5.26 Warning systems . 38
5.27 Maintenance . 39
5.27.1 General . 39
5.27.2 Frequent maintenance . 39
5.27.3 Support devices . 39
5.27.4 Unauthorised access to the engine compartment . 39
5.28 Safe handling . 39
6 Additional safety requirements or measures for specific machine functions . 39
6.1 Conveyors . 39
6.2 Cranes and lifting devices fixed on the machine . 40
6.3 Transport of loads by machines used for lifting . 40
6.4 Elevating work platforms . 40
7 Verification of the conformity to the requirements and/or particular safety measures . 41
7.1 General . 41
7.2 Methods of examination . 41
7.2.1 General . 41
7.2.2 Visual exam . 41
7.2.3 Measurement . 41
7.2.4 Functional test . 41
7.2.5 Load test(s) . 41
7.2.6 Specific verification/measurements and other controls . 41
8 Information for use . 41
8.1 General . 41
8.2 Instruction handbook . 42
8.2.1 Specific information in instruction handbook . 42
8.2.2 Restrictions of use . 43
8.2.3 Mass of the machine in working condition . 44
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8.2.4 Stability of the machine . 44
8.2.5 Conformance to the lateral limit of work . 44
8.2.6 Opening and closing the machine . 44
8.2.7 Locking of tools and equipment . 44
8.2.8 Devices to prevent access to an operating track . 44
8.2.9 Work places situated outside the running gauge . 44
8.2.10 Warning systems . 44
8.2.11 Testing of warning systems . 45
8.2.12 Information for maintenance . 45
8.2.13 Trailing loads . 45
8.2.14 Vibration . 45
8.3 Warning signs and written warnings . 47
8.4 Marking . 47
Annex A (normative) List of significant hazards . 49
Annex B (normative) Check list for conformity . 52
Annex C (normative) Noise test code (grade of accuracy 2) . 57
C.1 Scope . 57
C.2 Definitions . 57
C.3 Determination of the emission sound pressure level at the work station or other specified
positions . 57
C.4 Sound power level determination . 57
C.5 Installation and mounting conditions . 58
C.6 Operating conditions . 58
C.7 Measurement uncertainties . 60
C.8 Information to be recorded . 60
C.9 Information to be reported . 60
C.10 Declaration and verification of noise emission values . 61
Annex D (informative) Structure of European standards for track construction and maintenance
machines . 63
Annex ZA (informative) Relationship between this European Standard and the Essential
Requirements of EU Directive Machinery 98/37/EC, amended by 98/79/EC . 64
Annex ZB (informative) Relationship between this European Standard and the Essential
Requirements of EU Directive 2006/42/EC . 65
Bibliography . 66

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Foreword
This document (prEN 15955-2:2009) has been prepared by Technical Committee CEN/TC 256 “Railway
applications”, the secretariat of which is held by DIN.
This document is currently submitted to the CEN Enquiry.
For relationship with EC Directive(s), see informative Annex ZA and ZB, which are integral parts of this
document.
“Railway applications – Track – Demountable machines and associated equipment” consists of the following
parts:
Part 1: Technical requirements for running and working;
Part 2: General safety requirements.
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prEN 15955-2:2009 (E)
Introduction
This European Standard is a type C standard as stated in EN ISO 12100.
The machinery concerned and the extent to which hazards, hazardous situations and hazardous events are
covered are indicated in the scope of this European Standard.
When provisions of this type C standard are different from those which are stated in type B standards, the
provisions of this type C standard take precedence over the provisions of the other standards, for machines
that have been designed and built according to the provisions of this type C standard.
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1 Scope
This European Standard deals with the significant hazards, hazardous situations and events, common to
demountable machines, as defined in prEN xxxzz-1, intended for construction, maintenance inspection of the
railway infrastructure, shunting and emergency rescue vehicles, when they are used as intended by the
manufacturer, see clause 4. The manufacturer shall give warning of the risks concerning the conditions of
misuse which are reasonably foreseeable .
This European Standard deals with the common hazards during transport, assembly and installation,
commissioning, running on track, use including setting, programming, and process changeover, operation,
cleaning, fault finding, maintenance and de-commissioning of the machines.
NOTE Specific measures for exceptional circumstances are not dealt with in this European Standard. They can be
subject of negotiation between manufacturer and the operator.
The common hazards dealt with include the general hazards presented by the machines, and also the
hazards presented by the following specific machine functions:
 excavation;
 ballast tamping, ballast cleaning, ballast regulating, ballast consolidating;
 track renewal;
 rail maintenance;
 craning;
 catenary renewal / maintenance;
 maintenance of the components of the infrastructure;
 inspection and measurement of the components of the infrastructure;
 tunnel inspection / ventilation;
 shunting;
 emergency rescue and recovery
during commissioning, use, maintenance and servicing.

This European Standard applies to self propelled machines that are not intended to operate signalling and
control systems. Other similar machines are dealt with in other European Standards, see Annex D.
It is assumed that a finished standard automotive chassis used as a host for a demountable machine will offer
an acceptable safety level for its designed functions before conversion. This specific aspect is not dealt with in
this European Standard.
This European Standard does not deal with:
 requirements with regard to the quality of work and the performance of the machine;
 machines that utilise the catenary for traction purposes;
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 specific requirements established by a railway infrastructure manager;
 negotiations between the manufacturer and the machine operator for additional or alternative
requirements;
 hazards due to air pressure caused by the passing of high-speed trains at more than 190 km/h;
 requirements which could be necessary in case of use in extreme conditions, such as:
 extreme ambient temperatures (tropical or polar);
 highly corrosive or contaminating environment, e.g. due to the presence of chemicals;
 potentially explosive atmospheres.
This European Standard applies to all machines that are ordered one year after the publication date by CEN
of this standard.
2 Normative references
The following referenced documents are indispensable for the application of this European Standard. For
dated references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
CEN/TR 15172-1:2005, Whole-body vibration — Guidelines for vibration hazards reduction — Part 1:
Engineering methods by design of machinery
EN 280, Mobile elevating work platforms — Design calculations, stability criteria, construction, safety,
examinations and tests
EN 294, Safety of machinery; safety distances to prevent danger zones being reached by the upper limbs
EN 349, Safety of machinery; minimum gaps to avoid crushing of parts of the human body
EN 474 series, Earth-moving machinery — Safety
EN 474-1:2006, Earth-moving machinery — Safety — Part 1: General requirements
EN 547-1, Safety of machinery — Human body measurements — Part 1: Principles for determining the
dimensions required for openings for whole body access into machinery
EN 547-2, Safety of machinery — Human body measurements — Part 2: Principles for determining the
dimensions
...