EN 1539:2009
(Main)Dryers and ovens, in which flammable substances are released - Safety requirements
Dryers and ovens, in which flammable substances are released - Safety requirements
This European Standard deals with all significant hazards, hazardous situations and hazardous events relevant to ovens and dryers in which flammable substances are released by evaporation from and curing of coating materials.
This European Standard is only applicable to machines which are used as intended and under the conditions which are foreseeable as malfunction by the manufacturer (see Clause 4).
This European Standard is not applicable to:
- ovens and dryers in which flammable substances are released by evaporation from and curing of coating materials, in which the concentration of these flammable substances shall not, under no circumstances, exceed 3 % of the LEL,
NOTE 1 These machines are dealt with in EN746-1 and EN746-2.
- combined spraying and drying booths,
NOTE 2 EN13355 deals with combined spraying and drying booths
- ovens for hardening metals,
- sintering furnaces,
- enamelling plants,
- portable heating systems for drying (for instance infrared radiant heaters, hot-air blowers, blow-dryers),
- machinery for production of pharmaceutical products,
- machinery for production of food,
- solvent recovery plants,
- distillation and/or refraction plants,
- textile dry-cleaning systems.
This European Standard is not applicable to machinery manufactured before the date of its publication as EN.
Trockner und Öfen, in denen brennbare Stoffe freigesetzt werden - Sicherheitsanforderungen
Diese Norm behandelt alle signifikanten Gefährdungen, Gefährdungssituationen und Gefährdungsereignisse von Öfen und Trocknern in denen brennbare Stoffe durch Verdampfen aus und Aushärten von Beschich-tungsstoffen freigesetzt werden.
Diese Norm gilt ausschließlich für Maschinen, die bestimmungsgemäß und unter Bedingungen, die vom Hersteller als Fehlanwendung vernünftigerweise vorhersehbar sind, verwendet werden (siehe Abschnitt 4).
Diese Norm gilt nicht für:
- Öfen und Trockner, in denen brennbare Stoffe durch Verdampfen aus und Aushärten von Beschich-tungsstoffen freigesetzt werden, in denen die Konzentration dieser brennbaren Stoffe unter keinen Umständen 3 % der UEG überschreitet,
ANMERKUNG 1 Für diese Maschinen sind EN 746 1 und EN 746 2 anzuwenden.
- kombinierte Spritz und Trocknungskabinen,
ANMERKUNG 2 Für kombinierte Spritz- und Trocknungskabinen ist EN 13355 anzuwenden.
- Öfen zum Härten von Metallen,
- Sinteröfen,
- Emaillieranlagen,
- ortsbewegliche Heizeinrichtungen zum Trocknen (z. B. Infrarot-Heizstrahler, Heißluft-Gebläse, Fön),
- Maschinen für die Produktion von pharmazeutischen Erzeugnissen,
- Maschinen für die Nahrungsmittelproduktion,
- Lösemittel Rückgewinnungsanlagen,
- Destillier- und/oder Refraktionsanlagen,
- Textilreinigungsmaschinen.
Diese Norm gilt nicht für Maschinen, die vor Veröffentlichung als EN hergestellt wurden.
Séchoirs et fours dans lesquels se dégagent des substances inflammables - Prescriptions de sécurité
La présente Norme européenne traite de tous les phénomènes dangereux significatifs, situations et
événements dangereux engendrés par les fours et séchoirs dans lesquels des substances inflammables sont
dégagées par l’évaporation et le durcissement de produits de revêtement.
La présente Norme européenne n’est applicable qu’aux machines utilisées conformément à l’usage prévu et
dans les conditions de dysfonctionnement prévues par le fabricant (voir Article 4).
La présente Norme européenne ne s'applique pas aux :
- fours et séchoirs dans lesquels des substances inflammables sont dégagées par l’évaporation et le
durcissement de produits de revêtement et dans lesquels la concentration de ces substances
inflammables ne doit en aucun cas dépasser 3 % de la limite inférieure d’explosivité (LIE) ;
NOTE 1 Ces machines sont traitées par l’EN 746-1 et l’EN 746-2.
- les cabines mixtes d’application et de séchage ;
NOTE 2 L’EN 13355 traite des cabines mixtes d’application et de séchage
- les fours pour la trempe des métaux ;
- les fours de frittage ;
- les installations d’émaillage ;
- les systèmes de chauffage portatifs utilisés pour le séchage (par exemple les radiateurs à rayonnement
infrarouge, les soufflantes d’air chaud, les séchoirs soufflants) ;
- les machines utilisées pour la fabrication de produits pharmaceutiques ;
- les machines utilisées pour la production alimentaire ;
- les installations de récupération de solvants ;
- les installations de distillation et/ou de réfraction ;
- les systèmes de nettoyage à sec de textiles.
La présente Norme européenne ne s'applique pas aux machines fabriquées avant sa date de publication en
tant que norme EN.
Sušilniki in peči, v katerih se sproščajo vnetljive snovi - Varnostne zahteve
Ta evropski standard obravnava vse velike nevarnosti, nevarne situacije in primere, ki ustrezajo pečicam in sušilnikom, pri katerih se z izhlapevanjem in sušenjem premaznih materialov sproščajo vnetljive snovi. Ta evropski standard velja samo za stroje, ki se uporabljajo v skladu z namembnostjo in pod pogoji, ki jih je predvidel proizvajalec kot okvaro (glej Klavzulo 4).
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Trockner und Öfen, in denen brennbare Stoffe freigesetzt werden - SicherheitsanforderungenSéchoirs et fours dans lesquels se dégagent des substances inflammables - Prescriptions de sécuritéDryers and ovens, in which flammable substances are released - Safety requirements25.180.01Industrial furnaces in generalICS:Ta slovenski standard je istoveten z:EN 1539:2009SIST EN 1539:2010en,fr,de01-junij-2010SIST EN 1539:2010SLOVENSKI
STANDARDSIST EN 1539:20021DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1539
November 2009 ICS 25.180.01 Supersedes EN 1539:2000English Version
Dryers and ovens, in which flammable substances are released - Safety requirements
Séchoirs et fours dans lesquels se dégagent des substances inflammables - Prescriptions de sécurité
Trockner und Öfen, in denen brennbare Stoffe freigesetzt werden - Sicherheitsanforderungen This European Standard was approved by CEN on 17 October 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 1539:2009: ESIST EN 1539:2010
Basis for air flow calculation of chamber dryers and continuous flow dryers . 38A.1Chamber dryers . 38A.1.1Calculation basis for chamber dryers . 38A.2Continuous flow dryers . 43A.2.1Calculation basis for continuous flow dryers . 43A.2.2Calculation basis for continuous flow dryers for powder coatings . 45Annex B (informative)
Examples of calculation . 46B.1Chamber dryers . 46B.1.1Example 1: Calculation of the required minimum exhaust flow (see 3.20). 46B.1.2Example 2: Calculation of the maximum admissible amount of varnish. 47B.2Continuous flow dryers . 48SIST EN 1539:2010
Concentration measurement in dryers . 52C.1General . 52C.2Requirements for concentration measuring systems . 52C.3Calculation of the lower explosion limit at drying temperature . 53C.3.1Influence of temperature on the indicated value of concentration (physical influence) . 53C.3.2Influence of the temperature of mixture on the kinetics of reaction (chemical influence) . 54C.3.3Consideration of chemical and physical influences . 54Annex D (normative)
Explosion reliefs . 55Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive Machinery 98/37/EC . 56Annex ZB (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC . 57Bibliography . 58
Figures Figure 1 — Maximum admissible concentration of flammable substances and admissible operating ranges for dryers with limited concentration . 28Figure A.1 — Dependency of γγγγ versus ττττ . 42 Tables Table 1 — List of significant hazards . 12Table 2 — Requirements according to the operating ranges . 27Table 3 — Verification . 32 SIST EN 1539:2010
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 the United Kingdom. SIST EN 1539:2010
1 Scope This European Standard deals with all significant hazards, hazardous situations and hazardous events relevant to ovens and dryers in which flammable substances are released by evaporation from and curing of coating materials. This European Standard is only applicable to machines which are used as intended and under the conditions which are foreseeable as
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