SIST EN 13113:2003

SLOVENSKI STANDARD
SIST EN 13113:2003
01-oktober-2003
Strojarski stroji – Stroji za nanos z valjem – Varnostne zahteve
Tannery machines - Roller coating machines - Safety requirements
Gerberei-Maschinen - Walzenauftragmaschinen - Sicherheitsanforderungen
Machines de tannerie - Machines d'enduction a rouleaux - Prescriptions de sécurité
Ta slovenski standard je istoveten z: EN 13113:2002
ICS:
59.140.40 Stroji in oprema za Machines and equipment for
proizvodnjo usnja in krzna leather and fur production
SIST EN 13113:2003 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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EUROPEAN STANDARD
EN 13113
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2002
ICS 59.140.40
English version
Tannery machines - Roller coating machines - Safety
requirements
Machines de tannerie - Machines d'enduction à rouleaux - Gerberei-Maschinen - Walzenauftragmaschinen -
Prescriptions de sécurité Sicherheitsanforderungen
This European Standard was approved by CEN on 27 December 2001.
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 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 Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, 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
© 2002 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 13113:2002 E
worldwide for CEN national Members.

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EN 13113:2002 (E)
Contents
page
Foreword.4
Introduction .5
1 Scope .5
2 Normative references .5
3 Terms and definitions.7
4 List of hazards.8
4.1 Mechanical hazards .9
4.1.1 Single roller contra-rotating machine.9
4.1.2 Single roller contra-rotating machine with spreading belts.9
4.1.3 Single roller synchronised machine .9
4.1.4 Single roller synchronised machine with spreading belts .10
4.1.5 Single roller synchronised machine with rubberised roller .10
4.1.6 Single roller contra-rotating / synchronised machine (combined machine) -– Ccontra-rotating
working configuration .10
4.1.7 Single roller contra-rotating / synchronised machine (combined machine) – Synchronised
working configuration .10
4.2 High pressure fluid ejection.11
4.3 Electrical hazard.11
4.4 Slip trip and fall hazard .11
4.5 Noise .11
4.6 Thermal hazard.12
4.7 Roller changing.12
4.8 Disassembly .12
4.9 Belt washing system .12
4.10 Sides access.12
5 Safety requirements and/or measures .13
5.1 General.13
5.2 Common requirements concerning Roller coating machines .13
5.2.1 Mechanical equipment .13
5.2.2 High pressure fluid ejection.14
5.2.3 Electrical equipment (for all machines).14
5.2.4 Slip, trip and fall hazard .14
5.2.5 Noise .14
5.2.6 Control system.15
5.2.7 Emergency stop equipment.15
5.2.8 Maintenance and cleaning .16
5.2.9 Hot surfaces .17
5.2.10 Coating roller changing.17
5.2.11 Disassembly .17
5.2.12 Belt washing system .17
5.2.13 Sides access.17
5.3 Requirements concerning hazards in the working zone .17
5.3.1 Single roller- contra-rotating machine with feeding table (see Figure 2A).17
5.3.2 Single roller- contra-rotating machine with spreading belt (see Figure 2B) .18
5.3.3 Single roller synchronised machine with feeding table (see Figure 3A) .18
5.3.4 Single roller synchronised machine with spreading belts (see Figure 3B).19
5.3.5 Single roller synchronised machine with rubberised roller (see Figure 3C).19
5.3.6 Single roller contra-rotating /synchronised machine (combined machine) - contra-rotating
working configuration (see Figure 4A) .19
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EN 13113:2002 (E)
5.3.7 Single roller contra-rotating /synchronised machine (combined machine) - Synchronised
working configuration (see Figure 4B).20
6 Verification of the safety requirements and/or measures .20
7 Information for use .29
7.1 Instruction Handbook.29
7.1.1 Machine.29
7.1.2 Installation of the machine .29
7.1.3 Transportation and Storage of the machine and machine parts .30
7.1.4 Use of the machine.30
7.1.5 Maintenance .30
7.2 Marking .30
Annex A (normative)  Machinery description.37
Annex ZA (informative)  Relationship of this document with EC Directives.38
Bibliography .39
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EN 13113:2002 (E)
Foreword
This document EN 13113:2002 has been prepared by Technical Committee CEN/TC 200 "Tannery machines and
plant - Safety", the secretariat of which is held by UNI.
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 2002, and conflicting national standards shall be withdrawn at the latest
by October 2002.
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 EC Directive(s).
For relationship with EC Directive(s), see informative annex ZA, which is an integral part of this document.
Annex A is normative.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,
France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain,
Sweden, Switzerland and the United Kingdom.
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EN 13113:2002 (E)
Introduction
This European Standard is a type C standard as stated in EN 1070.
The machinery concerned and the extent to which hazards, hazardous situations and events are covered are
indicated in the scope of this standard.
1 Scope
This European Standard deals with the following roller coating machines (see Figures 2 to 4 and normative annex
A for description):
a) single and multi-roller contra-rotating machines (see Figure 2);
b) single and multi-roller synchronised machines (see Figure 3);
c) single and multi roller- contra-rotating /synchronised machines, so-called combined machines (see Figure 4).
The machines are not intended to be used during transportation.
This standard specifies safety requirements for design, construction and operation.
It takes account of intended use, foreseeable misuse, component and systems failure.
This standard takes account of material feeding and handling devices which, when attached to the machine,
become an integral part.
This European Standard applies to the machines manufactured after its date of issue.
This standard does not establish any requirements for electromagnetic disturbances.
NOTE 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
does not necessarily comply with Directive 94/9/EC. Additional safety requirements in a future revision of this standard can be
necessary to satisfy Directive 94/9/EC.
2 Normative references
This European Standard incorporates by dated or undated reference, 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/A1:1995, Safety of machinery - Basic concepts, general principles for design - Part 2: Technical
principles and specifications.
EN 294:1992, Safety of machinery - Safety distances to prevent danger zones being reached by the upper limbs.
EN 349:1993, Safety of machinery - Minimum gaps to avoid crushing of parts of the human body.
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EN 13113:2002 (E)
EN 418:1992, Safety of machinery - Emergency stop equipment, functional aspects - Principles for design.
EN 563:1994, Safety of machinery - Temperatures of touchable surfaces - Ergonomics data to establish
temperature limit values for hot surfaces.
EN 953:1997, Safety of machinery - Guards - General requirements for the design and construction of fixed and
movable guards.
EN 954-1:1996, Safety of machinery - Safety related parts of control systems - Part 1: General principles for
design.
EN 982:1996, Safety of machinery - Safety requirements for fluid power systems and components - Hydraulics.
EN 983:1996, Safety of machinery - Safety requirements for fluid power systems and components - Pneumatics.
EN 999:1998, Safety of machinery - The positioning of protective equipment in respect of approach speeds of parts
of the human body.
EN 1037, Safety of machinery - Prevention of unexpected start-up.
EN 1070, Safety of machinery – Terminology.
EN 1088:1995, Safety of machinery - Interlocking devices associated with guards - Principles for design and
selection.
prEN 1760-2:1996, Safety of machinery - Pressure sensitive protective devices - Part 2: General principles for the
design and testing of pressure sensitive edges and pressure sensitive bars.
EN ISO 3743-1, Acoustics - Determination of sound power levels of noise sources – Engineering methods for
small, movable sources in reverberant fields – Part 1: Comparison method for hard-walled test rooms (ISO 3743-
1:1994).
EN ISO 3743-2, Acoustics - Determination of sound power levels of noise sources using sound pressure –
Engineering methods for small, movable sources in reverberant fields – Part 2: Methods for special reverberation
test rooms (ISO 3743-2:1994).
EN ISO 3744, Acoustics - Determination of sound power levels of noise sources using sound pressure –
Engineering method in an essentially free field over a reflecting plane (ISO 3744:1994).
EN ISO 3746, Acoustics - Determination of sound power levels of noise sources using sound pressure – Survey
method using an enveloping measurement surface over a reflecting plane (ISO 3746:1995).
EN ISO 3747, Acoustics - Determination of sound power levels of noise sources using sound pressure –
Comparison method for use in situ (ISO 3747:2000).
EN ISO 4871, Acoustics - Declaration and verification of noise emission values of machinery and equipment (ISO
4871:1996).
EN ISO 9614-1, Acoustics - Determination of sound power levels of noise sources using sound – Part 1:
Measurement at discrete points (ISO 9614-1:1993).
EN ISO 9614-2, Acoustics - Determination of sound power levels of noise sources using sound – Part 2:
Measurement by scanning (ISO 9614-2:1996).
prEN ISO 9614-3, Acoustics - Determination of sound power levels of noise sources using sound – Part 3:
Precision method for measurement by scanning (ISO/DIS 9614-3:2000).
EN ISO 11201, Acoustics – Noise emitted by machinery and equipment – Measurement of emission sound
pressure levels at a work station and at other specified positions – Engineering method in an essentially free field
over a reflecting plane (ISO 11201:1995).
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EN 13113:2002 (E)
EN ISO 11202, Acoustics – Noise emitted by machinery and equipment – Measurement of emission sound
pressure levels at a work station and at other specified positions – Survey method in situ (ISO 11202:1995).
EN ISO 11203, Acoustics – Noise emitted by machinery and equipment – Determination of emission sound
pressure levels at a work station and at other specified positions from the sound power level (ISO 11203:1995).
EN ISO 11204, Acoustics – Noise emitted by machinery and equipment – Measurement of emission sound
pressure levels at a work station and at other specified positions – Method requiring environmental corrections (ISO
11204:1995).
EN ISO 11688-1, Acoustics-Recommended practice for the design of low-noise machinery and equipment – Part 1:
Planning (ISO/TR 11688-1:1995).
EN ISO 11688-2, Acoustics – Recommended practice for the design of low-noise machinery and equipment – Part
2: Introduction to the physics of low-noise design (ISO/TR 11688-2:1998).
EN 61496-1:1997, Safety of machinery - Electro-sensitive protective equipment - General requirements and tests
(IEC 61496-1:1997).
prEN 61496-2:1997, Safety of machinery - Electro-sensitive protective equipment - Particular requirement for
equipment using active optoelectronic protective devices.
EN 60204-1:1997, Safety of machinery - Electrical equipment of machines - Part 1: General requirements (IEC
60204-1:1997).
EN 60529:1991, Degrees of protection provided by enclosures (IP code) (IEC 60529:1989).
3 Terms and definitions
For the purposes of this European Standard, the terms and definitions given in EN 292-1 and EN 1070 together
with the following apply.
Definition and descriptions of each machine type are given in normative annex A.
3.1
roller coating machines (see Figure 1)
machines which are used to apply liquid coated substances on hides or skins. The substances are applied from a
reservoir formed by the coating roller and a doctor blade. The hides or skins are fed to the coating roller either
directly or by means of a transport belt
3.2
accessible zone
any danger zone except the working zone
3.3
belt washing system with brush roller and scraper rubber blade
system used to clean the transport belt from substances, not applied to hides or skins, that would otherwise cause
contamination
3.4
coating roller
roller that applies the substances contained in the colour space, onto the hides or skins
3.5
colour space
zone which collects the material to be coated. It is formed by the contact between the doctor blade and the coating
roller
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EN 13113:2002 (E)
3.6
doctor blade
blade that uniformly distributes the substances on the coating roller
3.7
drive roller
roller that moves the transport belt
3.8
feeding-in table
table that allows hides or skins to be introduced into the working area
3.9
rubberised counter pressure roller
roller used to adjust the pressure hand gap in which the skin is processed
3.10
spreading belt
belt used to spread the skin before it is passed between the working rollers
3.11
transport belt
belt that feeds-in the hides or skins into the working area
3.12
transmission parts
parts in motion acting singly or in combination which transmit motion to the working parts
3.13
turning device with coating roller
device that carries non working rollers and whose rotation executes roller change
3.14
working parts
parts carrying out the process for which this machine was designed
3.15
working zone
zone around a power driven working part in which the work process takes place for the treatment and processing or
manufacturing of products
3.16
feed-in zone
part of the working zone, which has particular hazards and needs appropriate safety devices, in which the
operators place the material to be split
4 List of hazards
Before using this standard it is important to carry out a risk assessment.
This clause contains all the significant hazards, as far as they are dealt with in this standard, identified by risk
assessment significant for this type of machinery and which require action to eliminate or reduce the risk.
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EN 13113:2002 (E)
Danger Zone Source of hazard Hazard Zone Figure Safety
requirements
4.1 Mechanical hazards
4.1.1 Single roller contra-rotating machine
The feed-in zone Coating roller and Crushing A 2a 5.2.1.2 and
rubberised counter 5.3.1.1
Entanglement
pressure roller rotation
Trapping
Colour space Doctor blade Cutting F 2a 5.2.1.2 and
5.3.1.2
Trapping
Drive roller Drive roller rotation Crushing
Entanglement D 2a 5.2.1.2
Trapping
4.1.2 Single roller contra-rotating machine with spreading belts
The feed-in zone Spreading belts Crushing B 2b 5.2.1.2 and
movements 5.3.2.1
Entanglement
Trapping
Friction/Abrasion
For zones D, F see 4.1.1 of this standard
4.1.3 Single roller synchronised machine
The feed-in zone Coating roller and Crushing A 3a 5.2.1.2 and
rubberised counter 5.3.3.1
Entanglement
pressure roller rotation
Trapping
Colour space Doctor blade Cutting F 3a 5.2.1.2 and
5.3.3.2
Trapping
Drive roller Drive roller rotation Crushing
Entanglement D 3a 5.2.1.2
Trapping
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EN 13113:2002 (E)
Danger Zone Source of hazard Hazard Zone Figure Safety
requirements
4.1.4 Single roller synchronised machine with spreading belts
The feed-in zone coating roller and Crushing B 3b 5.2.1.2 and
rubberised counter 5.3.4.1
Entanglement
pressure roller rotation
Trapping
Friction/Abrasion
For zones D, F see 4.1.3 of this standard
4.1.5 Single roller synchronised machine with rubberised roller
The feed-in zone coating roller and Crushing A 3c 5.2.1.2 and
rubberised counter 5.3.4.1
Entanglement
pressure roller rotation
Trapping
Friction/Abrasion
For zones A, F see 4.1.3 of this standard
4.1.6 Single roller contra-rotating / synchronised machine (combined machine) -– Contra-
rotating working configuration
The feed-in zone Coating roller and Crushing A 4a 5.2.1.2 and
rubberised counter 5.3.6.1
Entanglement
pressure roller rotation
Trapping
Colour space Doctor blade Cutting F 4a 5.2.1.2 and
5.3.6.2
Trapping
Drive roller Drive roller rotation Crushing
Entanglement D 4a 5.2.1.2
Trapping
4.1.7 Single roller contra-rotating / synchronised machine (combined machine) – Synchronised
working configuration
The feed-in zone Coating roller and Crushing A 4b 5.2.1.2 and
rubberised counter 5.3.7.1
Entanglement
pressure roller rotation
Trapping
Colour space Doctor blade Cutting F 4b 5.2.1.2 and
5.3.7.2
Trapping
Drive roller drive roller rotation Crushing
Entanglement D 4b 5.2.1.2
Trapping
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EN 13113:2002 (E)
Danger Zone and source of hazard Hazard Zone Figure Safety
requirements
4.2 High pressure fluid ejection
High pressure fluid ejection or ejection of a Burn and impact 5.2.2
burst component part by failure of hydraulic unit from hot oil or
(broken hoses, fittings and tubes) machinery parts
under pressure
4.3 Electrical hazard
Electrical contact, direct or indirect caused by:
- component failure Electric shock, 5.2.3
burns
- insulation failure
incorrect design, installation or component
specification of the electrical equipment
4.4 Slip trip and fall hazard
Spilling and overflowing of substances during Slip 5.2.4
processing.
4.5 Noise
Noise generated by: Hearing loss
- action of the roller on the material Interference with 5.2.5
communication and
- hydraulic unit
acoustic signals
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EN 13113:2002 (E)
Danger Zone and source of hazard Hazard Zone Figure Safety
requirements
4.6 Thermal hazard
Accidental contact with heated roller surface Burns and scalds E 2 5.2.9
3
4
4.7 Roller changing
The contact with moving turning device with Impact G 2 5.2. 10
coating roller
3
4
4.8 Disassembly
Instability from disassembly for maintenance - - - 5.2. 11
4.9 Belt washing system
Arm introduction in the zone between the Entanglement H2 5.2. 12
rubberised counter pressure roller and belt
Trapping 3
washing system
Friction/abrasion 4
4.10 Sides access
The contact with all the previous systems from Crushing A, 2 5.2.13
machine sides B,
Cutting 3
C,
Entanglement D, 4
E.
Trapping
F,
G
Friction/Abrasion
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EN 13113:2002 (E)
5 Safety requirements and/or measures
NOTE For hazards not covered by this European Standard which are to be reduced by the application of a B-standard
such as EN 292, EN 294, EN 418, EN 953, EN 60204-1 etc., a risk assessment is necessary to establish the requirements of
the B-standard to be applied. This specific risk assessment is part of the general risk assessment of the machine
Machinery shall comply with the safety requirements and/or measures of this clause.
In addition, the machine shall be designed according to the principles of EN 292 for hazards relevant but not
significant which are not dealt with by this standard.
5.1 General
See 1.1.2 of annex A of EN 292-2:1991/A1:1995.
5.2 Common requirements concerning Roller coating machines
5.2.1 Mechanical equipment
5.2.1.1 Safeguarding against the hazards generated by moving transmission parts (such as pulleys, belts,
gears, rack, etc.) shall be ensured by:
- fixed enclosing guards in accordance with EN 953 and 4.2.2.2 of EN 292-2:1991/A1:1995.
or
- movable interlocking guards in accordance with EN 953, EN 1088, and 4.2.2.3 of EN 292-2:1991/A1:1995.
5.2.1.2 Hazardous motions of moving machinery parts, feed systems, tools and workpieces shall be
safeguarded by:
- fixed enclosing guards or covers which satisfy EN 953 and 4.2.2.2 of EN 292-2:1991/A1:1995;
or
- fixed distance guards which satisfy EN 953 and 4.2.2.1 of EN 292-2:1991/A1:1995 and the distances given in
appropriate Tables (1, 3 or 4) of EN 294:1992.
5.2.1.3 All the guards mentioned in 5.2 and 5.3 shall be in accordance with clause 5 of EN 953:1997 (design
and construction) and shall be designed and manufactured in such a way as to keep all their functions during a
force application of 800 N to the central zone of the guard between two supports, distributed over an area of
2
approximately 0,01 m .
On release of the force no detectable distortion of the guard shall remain.
5.2.1.4 Where the above measures cannot be applied, devices shall be provided which will effect a shutdown
of the hazardous motion before reaching the danger point.
Suitable protection devices are:

movable interlocking guards which satisfy EN 953, EN 1088 and 4.2.2.3 of
EN 292-2:1991/A1:1995;

trip devices, such as

electrosensitive protective devices in compliance with EN 61496-1:1997, prEN 61496-2:1997 and
EN 999,

pressure sensitive protective devices in compliance with prEN 1760-2 type 3.1 and 3.2.
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EN 13113:2002 (E)
5.2.2 High pressure fluid ejection
If a machine is fitted with hydraulic/pneumatic equipment a loss of fluid under high pressure may arise and result in
a hazard
...