EN 12750:2013

Safety of woodworking machines - Four sided moulding machines

This European Standard deals with all significant hazards, hazardous situations and events as listed in Clause 4, which are relevant to stationary four sided moulding machines with a maximum working width of 350 mm and a maximum speed of the integrated work-piece feed of 200 m/min, with electrical and/or electronic control system, hereafter referred to as "machines" designed to cut solid wood, chipboard, fibreboard, plywood and also these materials where these are covered with plastic laminate or edgings when they are used as intended and under the conditions foreseen by the manufacturer, including reasonably foreseeable misuse of the machine (see 6.3 c)).
For the definition of a stationary machine, see 3.22.
This European Standard deals also with hazards relating to the following optional work units:
-   universal spindle;
-   glass bead cutting unit.
This European Standard is not applicable to machines designed for machining logs which have not previously been machined.
This European Standard does not deal with any hazards relating to:
a)   in-feed devices (magazines, hoppers, etc.);
for mechanical in-feed devices which also prevent access to the in-feed opening, see 5.3.7.2;
b)   the combination of single machines with any other machine as part of a line;
c)   out-feed devices (e.g. mechanical handling systems) except for hazards related to ejection from the machine due to climb cutting.
This European Standard is not applicable to four sided moulding machines which are manufactured before the date of its publication as EN.

Sicherheit von Holzbearbeitungsmaschinen - Fräsmaschinen für vierseitige Bearbeitung

Sécurité des machines pour le travail du bois - Machines à moulurer sur quatre faces

La présente Norme européenne traite de tous les phénomènes dangereux, situations et événements dangereux significatifs, tels qu'énumérés dans l'Article 4, applicables aux machines fixes à moulurer sur quatre faces d’une largeur maximale de travail de 350 mm et d’une vitesse maximale du mécanisme d’avance de pièce de 200 m/min, équipées d’un système de commande électrique et/ou électronique, ci-après désignées « machines », conçues pour la coupe de bois massif, de panneaux de particules et de fibres, de contreplaqué ainsi que ces matériaux lorsque leurs surfaces ou leurs chants sont recouverts de matière plastique stratifiée, lorsqu’elles sont utilisées normalement et dans les conditions prévues par le fabricant, incluant une mauvaise utilisation raisonnablement prévisible de la machine (voir 6.3 c)).
Pour la définition d’une machine fixe, voir 3.22.
La présente Norme européenne traite également des phénomènes dangereux relatifs aux unités d’usinage optionnelles suivantes :
-   arbre universel ;
-   unité de sciage pour coupe de parcloses.
La présente Norme européenne n’est pas applicable aux machines conçues pour la découpe de grumes non précédemment usinées.
La présente Norme européenne ne couvre pas les phénomènes dangereux relatifs aux :
a)   dispositifs d’avance (magasins, trémies, etc.) ;
NOTE   Pour les dispositifs d’avance mécanique qui empêchent également l’accès aux ouvertures d’entrée, voir 5.3.7.2.
b)   la combinaison des machines simples avec toute autre machine utilisée comme partie d’une ligne ;
c)   dispositifs de sortie (par exemple systèmes de manutention mécanique), sauf pour les phénomènes dangereux liés à l’éjection de pièces de la machine lors d’une coupe en avalant.
La présente Norme européenne n’est pas applicable aux machines à moulurer sur quatre faces qui ont été fabriquées avant sa date de publication comme EN.

Varnost lesnoobdelovalnih strojev - Rezkalni stroji za štiristransko obdelavo

Ta evropski standard obravnava vsa večja tveganja, nevarne razmere in dogodke iz točke 4, ki se nanašajo na stacionarne rezkalne stroje za štiristransko obdelavo z največjo delovno širino 350 mm in najvišjo hitrostjo integriranega podajalnika obdelovanca 200 m/min, ki so opremljeni z električnim in/ali elektronskim krmilnim sistemom, v nadaljnjem besedilu »stroji«, ki so namenjeni za rezanje polnega lesa, ivernih plošč, vlaknenih plošč ali vezanih plošč in teh materialov, prevlečenih s plastjo ali obrobo iz plastike, ter se uporabljajo v skladu z namenom in pod pogoji, ki jih je predvidel proizvajalec, vključno z razumno predvideno nepravilno uporabo stroja (glej točko 6.3.c)). Za definicijo stacionarnega stroja glej točko 3.22. Ta evropski standard obravnava tudi tveganja, povezana z naslednjimi izbirnimi delovnimi enotami:
– univerzalno vreteno;
– rezalna enota za steklene kroglice.
Ta evropski standard se ne uporablja za stroje, namenjene za strojno obdelavo hlodov, ki še niso bili strojno obdelani. Ta evropski standard ne obravnava nevarnosti, povezanih z naslednjimi napravami:
a) podajalnimi napravami (nabojniki, dozirniki itd.);
OPOMBA Za mehanske podajalne naprave, ki preprečujejo dostop do odprtine za podajanje, glej točko 5.3.7.2.
b) kombinacijo posameznih strojev in drugih strojev kot del proizvodnje;
c) izvržne naprave (npr. sistemi za mehansko upravljanje), razen za nevarnosti v povezavi z izvrženjem iz stroja zaradi rezanja navzgor. Ta evropski standard se ne uporablja za rezkalne stroje za štiristransko obdelavo, ki so bili izdelani pred objavo dokumenta kot standarda EN.

General Information

• Status: Withdrawn
• Publication Date: 19-Feb-2013
• Withdrawal Date: 16-Nov-2021
• ICS: 79.120.10 - Woodworking machines
• Technical Committee: CEN/TC 142 - Woodworking machines - Safety
• Drafting Committee: CEN/TC 142/WG 13 - Common requirements and safety of integrated fed machines
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 17-Nov-2021
• 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)
• Mandate: M/396 - Mandate to CEN and Cenelec for standardisation in the field of machinery
• Ref Project: SIST EN 12750:2013 - Safety of woodworking machines - Four sided moulding machines

Relations

• Replaces: EN 12750:2001+A1:2009 - Safety of woodworking machines - Four-sided moulding machines
• Effective Date: 08-Jun-2022
• Replaced By: EN ISO 19085-14:2021 - Woodworking machines - Safety - Part 14: Four-sided moulding machines (ISO 19085-14:2021)
• Effective Date: 10-Oct-2018

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Varnost lesnoobdelovalnih strojev - Rezkalni stroji za štiristransko obdelavoSicherheit von Holzbearbeitungsmaschinen - Fräsmaschinen für vierseitige BearbeitungSécurité des machines pour le travail du bois - Machines à moulurer sur quatre facesSafety of woodworking machines - Four sided moulding machines79.120.10Lesnoobdelovalni strojiWoodworking machinesICS:Ta slovenski standard je istoveten z:EN 12750:2013SIST EN 12750:2013en,fr,de01-april-2013SIST EN 12750:2013SLOVENSKI
STANDARDSIST EN 12750:2002+A1:20091DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12750
February 2013 ICS 79.120.10 Supersedes EN 12750:2001+A1:2009English Version
Safety of woodworking machines - Four sided moulding machines
Sécurité des machines pour le travail du bois - Machines à moulurer sur quatre faces
Sicherheit von Holzbearbeitungsmaschinen - Fräsmaschinen für vierseitige Bearbeitung This European Standard was approved by CEN on 15 December 2012.
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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12750:2013: ESIST EN 12750:2013

Spindles dimensional tolerances . 58 Annex B (normative)
Braking tests . 59 B.1 Conditions for all tests . 59 B.2 Un-braked run-down time . 59 B.3 Braked run-down time . 59 B.4 Run-up time . 60 Annex C (normative)
Table lip resistance test . 61 C.1 General . 61 C.2 Test probe . 61 C.3 Measurements . 63 C.4 Tests . 63 C.5 Result . 64 C.6 Test report . 64 Annex D (normative)
Impact test method for guards . 65 D.1 General . 65 D.2 Test method . 65 D.2.1 Preliminary remarks . 65 D.2.2 Testing equipment. 65 D.2.3 Projectile for guards . 65 D.2.4 Sampling . 66 D.2.5 Test procedure . 66 D.3 Results . 66 D.4 Assessment . 66 D.5 Test report . 67 D.6 Test equipment for impact test . 67 Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC . 68 Bibliography . 69
...