Stationary electrostatic application equipment for ignitable coating powders - Safety requirements

1.1 This European Standard specifies the requirements for stationary electrostatic application equipment for ignitable coating powders to be used in explosive atmospheres generated by their own spray cloud. A distinction is made between spraying systems corresponding to EN 50050:2001 and spraying systems designed for higher discharge energies and/or currents. The charging of ignitable coating powder can be achieved by applying high voltage or triboelectrically. This European Standard also specifies the design-related requirements for a safe operation of the stationary equipment including its electrical installation. 1.2 This European Standard considers three types of electrostatic spraying systems; see 5.1 for more details. 1.3 This European Standard deals with all hazards significant for the electrostatic spraying of coating materials, which could also contain small quantities of added metal particles, if the work is carried out under conditions recommended by the manufacturer. In particular, this includes ignition hazards resulting from the generated explosive atmosphere, and the protection of persons from electric shocks. 1.4 This stationary equipment is classified as equipment of group II, category 2D or category 3D for use in potentially explosive areas of zone 21 or 22, respectively. NOTE For other safety aspects like – zone classification of the areas in and around spray booths, see EN 12981:2005, 5.6.2.3; – zone classification of other areas with explosive atmosphere, see EN 60079-10-2; – selection, erection and application of other electrical and non electrical equipment in areas with explosion hazard, see EN 60079 14 and EN 12981:2005, 5.6.2.4; – health protection (for instance, noise) see also EN 12981:2005, 5.4 and EN 14462; – cleaning of spraying areas, see instruction manual of the spraying equipment; – fire prevention and protection (for instance fire hazards due to other sources) see also EN 12981:2005, 5.6; – explosion protection system, see EN 12981:2005, 5.6.2.5; – dust hazards, see EN 12981:2005, 5.5. Design-related measures for reducing the generation of noise of the stationary equipment for electrostatic coating are given in EN ISO 11688 1. See also EN 14462.

Stationäre Ausrüstung zum elektrostatischen Beschichten mit entzündbaren Beschichtungspulvern - Sicherheitsanforderungen

Matériels stationnaires de projection électrostatique de poudres de revêtement inflammables - Exigences de sécurité

Vgrajena oprema za elektrostatični nanos vnetljivega prahu za prevleke - Varnostne zahteve

Ta evropski standard opredeljuje zahteve za vgrajeno opremo za elektrostatični nanos gorljivega prahu za prevleke za uporabo v eksplozivnih atmosferah, ustvarjenih z njegovim lastnim oblakom razpršila.  Razlikujemo med razpršilnimi sistemi, ki ustrezajo EN 50050:2001, in razpršilnimi sistemi, oblikovanimi za višje pretočne energije in/ali tokove. Do vžiga gorljivega prahu za prevleke lahko pride z uporabo visoke napetosti ali na triboelektrični način. Ta evropski standard prav tako opredeljuje oblikovne zahteve za varno delovanje vgrajene opreme, vključno z njeno električno napeljavo. Ta evropski standard upošteva tri tipe elektrostatičnih razpršilnih sistemov; za več podrobnosti glej točko 5.1. Ta evropski standard obravnava vse nevarnosti, značilne za elektrostatično razprševanje prevlek, ki lahko vsebuje tudi manjše količine dodanih kovinskih delcev, če je delo izvedeno pod pogoji po priporočilu proizvajalca. Zlasti to vključuje nevarnost vžiga, ki izhaja iz ustvarjene eksplozivne atmosfere, in varovanje oseb pred električnimi šoki. Ta vgrajena oprema je razvrščena kot oprema skupine II, kategorije 2D ali kategorije 3D za uporabo na potencialno eksplozivnih območjih cone 21 oziroma 22.

General Information

Status
Published
Publication Date
15-Oct-2009
Withdrawal Date
31-Aug-2012
Current Stage
9093 - Decision to confirm - Review Enquiry
Completion Date
29-Jul-2020

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 50177:2010
01-januar-2010
1DGRPHãþD
SIST EN 50177:2007
9JUDMHQDRSUHPD]DHOHNWURVWDWLþQLQDQRVYQHWOMLYHJDSUDKX]DSUHYOHNH
9DUQRVWQH]DKWHYH
Stationary electrostatic application equipment for ignitable coating powder - Safety
requirements
Stationäre Ausrüstung zum elektrostatischen Beschichten mit entzünbaren
Beschichtungspulvern - Sicherheitsanforderungen
Matériels fixes de projection électrostatique de poudres de revêtement inflammables -
Exigences de sécurité
Ta slovenski standard je istoveten z: EN 50177:2009
ICS:
29.260.20 (OHNWULþQLDSDUDWL]D Electrical apparatus for
HNVSOR]LYQDR]UDþMD explosive atmospheres
87.100 Oprema za nanašanje Paint coating equipment
premazov
SIST EN 50177:2010 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 50177:2010

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SIST EN 50177:2010

EUROPEAN STANDARD
EN 50177

NORME EUROPÉENNE
October 2009
EUROPÄISCHE NORM

ICS 87.100 Supersedes EN 50177:2006 + corr. Oct. 2007


English version


Stationary electrostatic application equipment
for ignitable coating powders -
Safety requirements



Matériels stationnaires de projection Stationäre Ausrüstung
électrostatique de poudres zum elektrostatischen Beschichten
de revêtement inflammables - mit entzünbaren Beschichtungspulvern -
Exigences de sécurité Sicherheitsanforderungen





This European Standard was approved by CENELEC on 2009-09-01. CENELEC 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 Central Secretariat or to any CENELEC 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 CENELEC member into its own language and
notified to the Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia,
Slovenia, Spain, Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: Avenue Marnix 17, B - 1000 Brussels


© 2009 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 50177:2009 E

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SIST EN 50177:2010
EN 50177:2009 – 2 –
Foreword
This European Standard was prepared by SC 31-8, Electrostatic painting and finishing equipment, of
Technical Committee CENELEC TC 31, Electrical apparatus for potentially explosive atmospheres.
The text of the draft was submitted to the formal vote and was approved by CENELEC as EN 50177 on
2009-09-01.
This European Standard supersedes EN 50177:2006 + corrigendum October 2007.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2010-09-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2012-09-01
This European Standard has been prepared under a mandate given to CENELEC by the European
Commission and the European Free Trade Association and covers essential requirements of
EC Directive 94/9/EC. See Annex ZZ.
CENELEC/TC 31 as the responsible committee has concluded that this new edition of EN 50177 does
not contain substantial changes regarding the ESRs.
The State of the Art is included in Annex ZY “Significant changes between this European Standard and
EN 50177:2006”.
___________

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SIST EN 50177:2010
– 3 – EN 50177:2009
Contents
0 Introduction .4
0.1 Process .4
0.2 Explosion hazards .4
0.3 Electric hazards .
...

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