EN 620:2002+A1:2010
(Main)Continuous handling equipment and systems - Safety and EMC requirements for fixed belt conveyors for bulk materials
Continuous handling equipment and systems - Safety and EMC requirements for fixed belt conveyors for bulk materials
This European standard deals with the technical requirements to minimise the risks due to the hazards listed in clause 4, which can arise during operation and maintenance of fixed belt conveyors and systems as defined in 3.1 to 3.2.4 and designed for continuously conveying loose bulk materials from the loading point(s) to the unloading point(s). Requirements for electromagnetic compatibility are also covered.
1.2 This standard applies to use in ambient air temperatures of -15 °C to + 40 °C.
1.3 This standard does not cover:
a) use in open cast lignite mining or use underground, such as in mines or tunnels;
b) use in public areas or for man-riding;
c) floating, dredging and ship mounted equipment;
d) conveyors requiring a high level of cleanliness for hygiene reasons, e.g. in direct contact with foodstuffs or pharmaceuticals;
e) conveyors using a moving belt with other than a continuous rubber or polymeric surface for the conveying medium;
f) transportation of the conveyor;
g) the design of the supporting structure which is not part of a conveyor (see 3.2);
h) the effects of wind;
i) hazards resulting from handling specific hazardous materials, (e.g. explosives, radiating material);
j) hazards resulting from contact with or inhalation of harmful fluids, gases, mists, fumes or dust;
k) biological and micro-biological (viral or bacterial) hazards;
l) hazards due to heat radiation from the materials handled;
m) hazards caused by operation in electromagnetic fields outside the range of EN 61000-6-2: 1999;
n) hazards caused by operation subject to special regulations (e.g. explosive atmospheres);
o) hazards caused by noise;
p) hazards caused by the use of ionising radiation sources;
q) hazards caused by hydraulic equipment.
The safety requirements of this standard apply to equipment and systems placed on the market after the date of publication of this standard.
Stetigförderer und Systeme - Sicherheits- und EMV- Anforderungen an ortsfeste Gurtförderer für Schüttgutt
Diese Europäische Norm behandelt die technischen Anforderungen, um die in Abschnitt 4 aufgeführten
Gefährdungen zu minimieren. Diese Gefährdungen können während des Betriebs und der Instandhaltung von
in 3.1 bis 3.2.4 definierten ortsfesten Gurtförderern und Systemen, die für die Förderung von Schüttgut von
der(den) Be- zu der(den) Entladestelle(n) gestaltet wurden, entstehen. Anforderungen an Elektromagnetische
Verträglichkeit werden ebenfalls berücksichtigt.
1.2 Diese Norm gilt für den Gebrauch bei einer Umgebungstemperatur von −15 °C bis +40 °C.
1.3 Diese Norm gilt nicht für:
a) Stetigförderer und Systeme im Braunkohletagebau oder im untertägigen Bergbau wie in Minen oder in
Tunnels;
b) den Gebrauch in der Öffentlichkeit und die Personenbeförderung;
c) schwimmende, unter Wasser baggernde und auf Schiffen montierte Einrichtungen;
d) Stetigförderer, die ein hohes Reinheitsniveau aus hygienischen Gründen !erfordern", z. B. in
direktem Kontakt mit Nahrungs- und Arzneimitteln;
e) Förderer, die einen beweglichen Gurt als Fördermittel verwenden, dessen gesamte Oberfläche nicht
gänzlich aus Gummi oder Polymeren besteht;
f) !den Transport des Förderers";
g) die Gestaltung des Tragwerks, das nicht Teil des Stetigförderers ist (siehe 3.2);
h) Einwirkungen durch Wind;
i) Gefährdungen, die sich aus der Handhabung von speziell gefährlichen Materialien (z. B. Sprengstoffe,
strahlendes Material) ergeben;
j) Gefährdungen, die sich durch den Kontakt mit oder das Einatmen von gefährdenden Flüssigkeiten,
Gasen, Nebeln, Dämpfen und Stäuben ergeben;
k) biologische und mikrobiologische Gefährdungen (durch Viren oder Bakterien);
l) Gefährdungen aufgrund der Hitzestrahlung der gehandhabten Materialien;
m) Gefährdungen, verursacht durch den Betrieb in elektromagnetischen Feldern außerhalb des Bereichs der
EN 61000-6-2:1999;
n) Gefährdungen, verursacht durch einen besonderen Anforderungen unterliegenden Betrieb (z. B.
explosive Atmosphären);
o) Gefährdungen, verursacht durch Lärm;
p) Gefährdungen, verursacht durch ionisierende Strahlungsquellen;
q) Gefährdungen, verursacht durch hydraulische Einrichtungen.
Diese Sicherheitsanforderungen gelten für Einrichtungen und Systeme, die nach dem Erscheinungsdatum
dieser Norm auf den Markt gebracht wurden.
ANMERKUNG Die Richtlinie 94/9/EG für Einrichtungen und Schutzsysteme, die für den Gebrauch in potentiell
explosiver Umgebung vorgesehen sind, kann sich auf Maschinen und Einrichtungen beziehen, die von dieser
Europäischen Norm abgedeckt werden. Es ist nicht vorgesehen, dass die vorliegende Norm mit den Gesundheits- und
Sicherheitsanforderungen der Richtlinie 94/9/EG übereinstimmen muss.
Equipements et systèmes de manutention continue - Prescriptions de sécurité et de CEM pour les transporteurs à courroie fixes pour produits en vrac
La présente Norme européenne traite des prescriptions techniques relatives à la minimisation des risques dus aux phénomènes dangereux énumérés à l’article 4, susceptibles d’apparaître au cours du fonctionnement et de la maintenance des transporteurs et systèmes à courroie fixes définis dans les paragraphes 3.1 à 3.2.4, et conçus pour la manutention continue de produits en vrac du (des) point(s) de chargement jusqu'au(x) point(s) de déchargement. Les prescriptions relatives à la compatibilité électromagnétique sont également traitées.
1.2 La présente norme s’applique à une utilisation à des températures ambiantes comprises entre – 15 °C et + 40 °C.
1.3 La présente norme ne couvre pas :
a) l’utilisation dans les mines de lignite à ciel ouvert, ni l’utilisation dans des sites souterrains tels que des mines ou des tunnels ;
b) l’utilisation dans des zones publiques ou pour le transport des personnes ;
c) le matériel flottant, le matériel de dragage ou le matériel monté sur un bateau ;
d) les transporteurs requérant un niveau élevé de propreté pour des raisons d’hygiène, par exemple en contact direct avec des produits alimentaires ou pharmaceutiques ;
e) les transporteurs utilisant une courroie mobile et dont le tapis a une surface autre qu’une surface continue caoutchoutée ou polymère ;
f) le transport du transporteur lui-même ;
g) la conception de la structure d’appui qui ne fait pas partie du transporteur (voir 3.2) ;
h) les effets du vent ;
i) les risques dus à la manutention de produits dangereux spécifiques (par exemple explosifs, matériau irradiant) ;
j) les risques résultant du contact ou de l’inhalation de fluides, gaz, brouillards, fumées ou poussières nocifs ;
k) les risques biologiques et microbiologiques (virus ou bactéries) ;
l) les risques dus à la chaleur rayonnée par les produits manutentionnés ;
m) risques dus à un fonctionnement dans des champs électromagnétiques ne relevant pas du domaine d’application de l’EN 61000-6-2:1999 ;
Naprave in sistemi za kontinuirni transport - Varnostne zahteve in zahteve za elektromagnetno združljivost naprav, sistemov in opreme za kontinuirni transport sipkih materialov na nepomičnih ogrodjih (vključno z dopolnilom A1)
Ta evropski standard obravnava tehnične zahteve, da se čim bolj zmanjšajo nevarnosti, navedene v klavzuli 4, ki lahko nastanejo med delovanjem in vzdrževanjem sistemov in naprav za transport na nepomičnih ogrodjih, določenih od točke 3.1 do 3.2.4 in načrtovanih za kontinuirni transport sipkih materialov od točk nakladanja do točk raztovarjanja. Zahteve za elektromagnetno združljivost so prav tako zajete. Ta standard velja za uporabo pri temperaturi zunanjega zraka od –15 °C do +40 °C. Ta standard ne zajema: a) uporabe v dnevnih kopih lignita ali uporabe pod zemljo, kot so rudniki ali tuneli, b) uporabe na javnih območjih ali za prevoz ljudi, c) plavajoče, vlačilne ali na ladjo nameščene naprave, d) naprav, ki zahtevajo visoko stopnjo čistoče iz higienskih razlogov, npr. v neposrednem stiku z živili ali zdravili, e) naprav, ki uporabljajo pomični trak z drugo neprekinjeno površino, kot so guma ali polimeri za prenos medija, f) transporta naprave, g) načrtovanja podporne strukture, ki ni del naprave (glej točko 3.2), h) učinkov vetra, i) nevarnosti, ki nastanejo zaradi ravnanja z nekaterimi nevarnimi materiali (npr. eksplozivi, sevalni material), j) nevarnosti, ki so posledica stika ali vdihavanja škodljivih tekočin, plinov, meglic ali prahu, k) biološke in mikrobiološke (virusne ali bakterijske) nevarnosti, l) nevarnosti zaradi sevanja toplote iz materialov, s katerimi se ravna, m) nevarnosti, ki jih povzroča delovanje v elektromagnetnih poljih zunaj razpona iz EN 61000-6-2:1999, n) nevarnosti, ki jih povzroča delovanje, ki je predmet posebnih predpisov (npr. eksplozivne atmosfere), o) nevarnosti, ki jih povzroča hrup, p) nevarnosti, ki jih povzroča uporaba virov ioniziranega sevanja, q) nevarnosti, ki jih povzroča hidravlična oprema. Varnostne zahteve tega standarda veljajo za naprave in sisteme, dane na trg po datumu objave tega standarda.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-april-2011
1DGRPHãþD
SIST EN 620:2003
1DSUDYHLQVLVWHPL]DNRQWLQXLUQLWUDQVSRUW9DUQRVWQH]DKWHYHLQ]DKWHYH]D
HOHNWURPDJQHWQR]GUXåOMLYRVWQDSUDYVLVWHPRYLQRSUHPH]DNRQWLQXLUQLWUDQVSRUW
VLSNLKPDWHULDORYQDQHSRPLþQLKRJURGMLK YNOMXþQR]GRSROQLORP$
Continuous handling equipment and systems - Safety and EMC requirements for fixed
belt conveyors for bulk materials
Stetigförderer und Systeme - Sicherheits- und EMW- Anforderungen für ortsfeste
Gurtförderer für Schüttgutt
Equipements et systèmes de manutention continue - Prescriptions de sécurité et de
CEM pour les transporteurs à courroie fixes pour produits en vrac
Ta slovenski standard je istoveten z: EN 620:2002+A1:2010
ICS:
33.100.01 Elektromagnetna združljivost Electromagnetic compatibility
na splošno in general
53.040.10 Transporterji Conveyors
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 620:2002+A1
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2010
ICS 53.040.10 Supersedes EN 620:2002
English Version
Continuous handling equipment and systems - Safety and EMC
requirements for fixed belt conveyors for bulk materials
Equipements et systèmes de manutention continue - Stetigförderer und Systeme - Sicherheits- und EMW-
Prescriptions de sécurité et de CEM pour les transporteurs Anforderungen für ortsfeste Gurtförderer für Schüttgutt
à courroie fixes pour produits en vrac
This European Standard was approved by CEN on 16 november 2001 and includes Amendment 1 approved by CEN on 9 November 2010.
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-CENELEC 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-CENELEC Management Centre has the same
status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, 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
© 2010 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 620:2002+A1:2010: E
worldwide for CEN national Members.
Contents
page
Foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 6
3 Terms and definitions . 8
4 List of hazards . 12
4.1 Mechanical hazards . 12
4.2 Electrical hazards . 14
4.3 Thermal hazards . 14
4.4 Hazards due to electromagnetic radiation . 14
4.5 Fire or explosion hazards . 15
4.6 Hazards generated by neglected ergonomic principals in machine design . 15
4.7 Hazards arising from failure of energy supply and other functional disorders . 15
4.8 Hazards arising during inspection, maintenance and cleaning . 15
5 Safety and EMC requirements and/or measures . 16
5.1 Measures for protection against mechanical hazards . 16
5.2 Measures for protection against electrical hazards . 36
5.3 Measures for protection against thermal hazards . 37
5.4 Electromagnetic compatibility (EMC) . 38
5.5 Measures for protection against fire and explosion hazards due to the materials conveyed . 39
5.6 Measures for protection against hazards generated by neglected ergonomic principles in
machine design (mismatch of machinery with human characteristics and abilities) . 39
5.7 Measures for protection against hazards caused by failure of energy supply, and other
functional disorders . 39
5.8 Measures for protection against hazards arising during inspection, maintenance and cleaning . 42
6 Verification of safety and EMC requirements and/or measures . 43
7 Information for use . 46
7.1 Instruction handbook . 46
7.2 Marking . 49
Annex A (normative) Fire or explosion hazard . 50
Annex ZA (informative) !!!!Relationship between this European Standard and the Essential
Requirements of the EU Directive 2006/42/EC"""" . 52
Annex ZB (informative) !!!!Coverage of Essential Requirements of EU Directives"""". 54
Bibliography . 55
Foreword
This document (EN 620:2002+A1:2010) has been prepared by Technical Committee CEN /TC 148, "Continuous
handling equipment and systems - Safety", the secretariat of which is held by AFNOR.
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 June 2011, and conflicting national standards shall be withdrawn at the latest by
June 2011.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.
CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document includes Amendment 1, approved by CEN on 2010-11-09.
This document supersedes EN 620:2002.
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."
This !standard" forms part of a series of five !standards" the titles of which are given below:
EN 617 "Continuous handling equipment and systems — Safety and EMC requirements for the equipment for
the storage of bulk materials in silos, bunkers, bins and hoppers" ;
EN 618 "Continuous handling equipment and systems — Safety and EMC requirements for equipment for
mechanical handling of bulk materials except fixed belt conveyors” ;
!EN 619" ”Continuous handling equipment and systems — Safety and EMC requirements for equipment
for mechanical handling of unit loads” ;
EN 620 "Continuous handling equipment and systems — Safety and EMC requirements for fixed belt con-
veyors for bulk material” ;
EN 741 "Continuous handling equipment and systems — Safety requirements for systems and their
components for pneumatic handling of bulk materials”.
!deleted text"
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, Croatia, 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.
Introduction
This European Standard is a type C Standard as stated in EN 1070:1998.
The products concerned and the extent to which hazards are covered are indicated in the scope of this standard.
While producing this standard it was assumed that:
negotiations occur between the manufacturer and the purchaser concerning particular conditions for the use
and places of use for the machinery related to health and safety;
only suitably trained persons will operate this machinery;
the machinery will be kept in good repair and working order, in accordance with the manufacturer's
instructions, to retain specified health and safety characteristics throughout its working life;
the place of installation is adequately lit.
the place of installation will allow safe use of the machinery;
by design of the load bearing elements, the safe operation of the system and components is assured for
loading ranging from zero to 100 % of the rated capacities and during testing;
all parts of the machinery without specific requirements, will be:
a) made from materials of adequate strength and durability and of suitable quality for their intended purpose;
b) of sound mechanical construction;
c) designed in accordance with the usual engineering practice and engineering codes, taking account of all
failure modes and incorporating appropriate safety factors.
EN 617, EN 618 and EN 741 need to be considered for a complete continuous handling system (machine).
1 Scope
1.1 This European standard deals with the technical requirements to minimise the risks due to the hazards listed
in clause 4, which can arise during operation and maintenance of fixed belt conveyors and systems as defined
in 3.1 to 3.2.4 and designed for continuously conveying loose bulk materials from the loading point(s) to the
unloading point(s). Requirements for electromagnetic compatibility are also covered.
1.2 This standard applies to use in ambient air temperatures of -15° C to + 40° C.
1.3 This standard does not cover:
a) use in open cast lignite mining or use underground, such as in mines or tunnels;
b) use in public areas or for man-riding;
c) floating, dredging and ship mounted equipment;
d) conveyors requiring a high level of cleanliness for hygiene reasons, e.g. in direct contact with foodstuffs or
pharmaceuticals;
e) conveyors using a moving belt with other than a continuous rubber or polymeric surface for the conveying
medium;
f) transportation of the conveyor;
g) the design of the supporting structure which is not part of a conveyor (see 3.2);
h) the effects of wind;
i) hazards resulting from handling specific hazardous materials, (e.g. explosives, radiating material);
j) hazards resulting from contact with or inhalation of harmful fluids, gases, mists, fumes or dust;
k) biological and micro-biological (viral or bacterial) hazards;
l) hazards due to heat radiation from the materials handled;
m) hazards caused by operation in electromagnetic fields outside the range of EN 61000-6-2:1999;
n) hazards caused by operation subject to special regulations (e.g. explosive atmospheres);
o) hazards caused by noise;
p) hazards caused by the use of ionising radiation sources;
q) hazards caused by hydraulic equipment.
The safety requirements of this standard apply to equipment and systems placed on the market after the date of
publication of this standard.
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 is not intended to provide means of complying with the essential health and
safety requirements of Directive 94/9/EC.
2 Normative references
The following refer
...
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