1、BRITISH STANDARDBS EN1870-14:2007Safety of woodworking machines Circular sawing machines Part 14: Vertical panel sawing machinesICS 79.120.10nullnull nullnullnullnullnullnullnull nullnullnullnullnullnullnull nullnullnull nullnullnullnullnullnullnullnullnullnull nullnullnullnullnullnull nullnull null
2、nullnullnullnullnullnullnullnull nullnull nullnullnullnullnullnullnullnullnull nullnullnull+A2:2012National forewordThis British Standard is the UK implementation of EN 1870-14:2007+A2:2012. It supersedes BS EN 1870-14:2007+A1:2009 which is withdrawn.The start and finish of text introduced or altere
3、d by amendment is indicated in the text by tags. Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by !“.The UK participation in its preparation was entrusted to Technical Committee MTE/23, Woodworking machines.A lis
4、t of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal
5、 obligations.BS EN 1870-14:2007+A2:2012This British Standard waspublished under the authorityof the Standards Policy andStrategy Committeeon 31 March 2008 The British Standards Institution 2012. Published by BSI Standards Limited 2012.Amendments/corrigenda issued since publicationDate Comments 31 De
6、cember 2009 Implementation of CEN amendment A1:200930 April 2012 Implementation of CEN amendment A2:2012ISBN 978 0 580 72231 8EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1870-14:2007+A2 March 2012 ICS 79.120.10 Supersedes EN 1870-14:2007+A1:2009English Version Safety of woodworking machines
7、 - Circular sawing machines - Part 14: Vertical panel sawing machines Scurit des machines pour le travail du bois - Machines scie circulaire - Partie 14: Scies panneaux verticales Sicherheit von Holzbearbeitungsmaschinen - Kreissgemaschinen - Teil 14: Vertikalplattenkreissgemaschinen This European S
8、tandard was approved by CEN on 22 November 2007 and includes Amendment 1 approved by CEN on 20 August 2009 and Amendment 2 approved by CEN on 30 January 2012. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard th
9、e 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, Fren
10、ch, 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,
11、 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, Turkey and United Kingdom. EUROPEAN COMMITTEE
12、FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1870-14:2007+A2:2012: EEN 1870-14:2007+A2:2
13、012 (E) 2 Contents Page Foreword 4Introduction .61 Scope 72 Normative references 73 Terms and definitions 103.1 #General$ 103.2 #Definitions$ . 104 List of significant hazards . 145 Safety requirements and / or measures . 165.1 General . 165.2 Controls . 175.2.1 Safety and reliability of control sys
14、tems 175.2.2 Position of controls 175.2.3 Starting 185.2.4 Normal stopping . 195.2.5 Emergency stop 205.2.6 Cutting cycle on vertical panel sawing machines with integrated feed 215.2.7 Speed changing 215.2.8 Failure of the power supply . 225.2.9 Failure of the control circuits 225.3 Protection again
15、st mechanical hazards . 225.3.1 Stability 225.3.2 Hazard resulting from break-up during operation . 225.3.3 Tool holder and tool design . 235.3.4 Braking . 245.3.5 Devices to minimise the possibility or the effect of ejection . 245.3.6 Work piece supports and guides 285.3.7 Prevention of access to m
16、oving parts 295.3.8 Guarding of drives 325.4 Protection against non-mechanical hazards . 335.4.1 Fire . 335.4.2 Noise 335.4.3 Emission of chips and dust . 345.4.4 Electricity . 355.4.5 Ergonomics and handling 365.4.6 Pneumatics 365.4.7 Electromagnetic compatibility . 375.4.8 Static electricity 375.4
17、.9 Errors of fitting 375.4.10 Supply disconnection (isolation) 375.4.11 Maintenance 376 Information for use . 386.1 Warning devices . 386.2 Marking 386.2.1 Marking of the machine 386.2.2 Marking of riving knives and pressure shoes . 396.3 Instruction handbook . 39Annex A (normative) Impact test meth
18、od for guards . 44BS EN 1870-14:2007+A2:2012EN 1870-14:2007+A2:2012 (E) 3 A.1 General . 44A.2 Test method . 44A.2.1 Preliminary remarks 44A.2.2 Testing equipment . 44A.2.3 Projectile for guards 44A.2.4 Sampling. 44A.2.5 Test procedure . 44A.3 Results 45A.4 Assessment . 45A.5 Test report 45A.6 Test e
19、quipment for impact test 45Annex B (normative) Saw spindle dimensional tolerances 47Annex C (normative) Riving knife mounting strength test . 48Annex D (normative) Riving knife testing - Lateral stability . 49Annex E (normative) Braking tests . 50E.1 Conditions for all tests 50E.2 Tests . 50E.2.1 Un
20、-braked run-down time . 50E.2.2 Braked run-down time . 50Annex ZA (informative) !Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC$ 53Bibliography 57BS EN 1870-14:2007+A2:2012EN 1870-14:2007+A2:2012 (E) 4 Foreword This document (EN 1870-14:2007+A2:
21、2012) has been prepared by Technical Committee CEN/TC 142 “Woodworking machines - Safety”, the secretariat of which is held by UNI. This document shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2012 and confli
22、cting national standards shall be withdrawn at the latest by September 2012. 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 docu
23、ment includes Amendment 1, approved by CEN on 2009-08-20, and Amendment 2, approved by CEN on 2012-01-30. This document supersedes #EN 1870-14:2007+A1:2009$. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“ and # $XThis document has been prepared un
24、der a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of the #Machinery Directive$. #For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document.$ Organisations contributing t
25、o the preparation of this European Standard include the European Committee of Woodworking Machinery Manufacturers Association “EUMABOIS“. The European Standards produced by CEN/TC 142 are particular to woodworking machines and complement the relevant A and B Standards on the subject of general safet
26、y (see introduction of #EN ISO 12100:2010$ for a description of A, B and C standards). EN 1870 Safety of woodworking machines Circular sawing machines consists of the following parts: Part 1: Circular saw benches (with and without sliding table), dimension saws and building site saws; !deleted text“
27、 Part 3: Down cutting cross-cut saws and dual purpose down cutting cross-cut saws/circular saw benches; Part 4: Multiblade rip sawing machines with manual loading and/or unloading; Part 5: Circular saw benches/up-cutting cross-cut sawing machines; Part 6: Circular sawing machines for firewood and du
28、al purpose circular sawing machines for firewood/circular saw benches, with manual loading and/or unloading; Part 7: Single blade log sawing machines with integrated feed table and manual loading and/or unloading; Part 8: Single blade edging circular rip sawing machines with power driven saw unit an
29、d manual loading and/or unloading; BS EN 1870-14:2007+A2:2012EN 1870-14:2007+A2:2012 (E) 5 Part 9: Double blade circular sawing machines for cross-cutting with integrated feed and with manual loading and/or unloading; Part 10: Single blade automatic and semi-automatic up-cutting cross-cut sawing mac
30、hines; Part 11: Semi-automatic and automatic horizontal cross-cut sawing machines with one saw unit (radial arm saws); Part 12: Pendulum cross-cut sawing machines; Part 13: Horizontal beam panel sawing machines; Part 14: Vertical panel sawing machines; Part 15: Multiblade cross-cut sawing machines w
31、ith integrated feed of the workpiece and manual loading and/or unloading; Part 16: Double mitre sawing machines for V-cutting; Part 17: Manual horizontal cutting cross-cut sawing machines with one saw unit (manual radial arm saws); # Part 18: Dimension saws; Part 19: Circular saw benches (with and w
32、ithout sliding table) and building site saws.$ 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, Fra
33、nce, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 1870-14:2007+A2:2012EN 1870-14:2007+A2:2012 (E) 6 Introduction This docum
34、ent has been prepared to be a harmonised standard to provide one means of conforming to the essential safety requirements of the Machinery Directive, and associated EFTA regulations. This document is a type C standard as defined in #EN ISO 12100:2010$. The machinery concerned and the extent to which
35、 hazards, hazardous situations and events covered are indicated in the scope of this document. When provisions of this type C standard are different from those which are stated in type A or B standards, the provisions of this type C standard take precedence over the provisions of other standards, fo
36、r machines that have been designed and built according to the provisions of this type C standard. The requirements of this document are directed to manufacturers and their authorised representatives of vertical panel sawing machines. This document is also useful for designers and importers. This doc
37、ument also includes provision and examples of information to be provided by the manufacturer to the user. Common requirements for tooling are given in #EN 847-1:2005+A1:2007$. BS EN 1870-14:2007+A2:2012EN 1870-14:2007+A2:2012 (E) 7 1 Scope This document !specifies all“ significant hazards, hazardous
38、 situations and events as listed in Clause 4 which are relevant to manually loaded and unloaded vertical panel sawing (with or without integrated feed) machines fitted with: the facility for scoring; an angle cutting device; a middle support device; a programmable stop for parallel vertical cuts; th
39、e facility for grooving with a width of at most 20 mm in one pass by using a milling tools, hereinafter referred to as “machines“ when they are used as intended and under the conditions foreseen by the manufacturer #including reasonably foreseeable misuse$. The machines are designed for cutting pane
40、ls of the following materials: a) wood based materials such as chipboard, fibreboard, plywood and also these materials where they are covered with plastic / light alloy laminates; b) solid wood; c) hardened rubber and hardened plastic material; d) non ferrous materials e.g. light alloy; e) compound
41、materials with core consisting of polyurethane or mineral material laminated with light alloy. This document does not apply to vertical panel saws with pressure beam and saw unit mounted behind the workpiece support. This document does not deal with hazards relating to the combination of a single ma
42、chine being used with any other machine (as part of a line). This document is not applicable to vertical panel saws which are manufactured before the date of its publication as EN. NOTE Machines covered by this standard are listed under #1.4$ of Annex IV of the Machinery Directive. 2 Normative refer
43、ences The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. !deleted text“ #EN 847-1:2005+A1:2007$, Too
44、ls for woodworking Safety requirements Part 1: Milling tools, circular saw blades #EN 894-1:1997+A1:2008$ Safety of machinery Ergonomics requirements for the design of display and control actuators Part 1: General principles for human interactions with displays and control actuators BS EN 1870-14:20
45、07+A2:2012EN 1870-14:2007+A2:2012 (E) 8 #EN 894-2:1997+A1:2008$, Safety of machinery Ergonomics requirements for the design of displays and control actuators Part 2: Displays #EN 894-3:2000+A1:2008$, Safety of machinery Ergonomics requirements for the design of display and control actuators Part 3:
46、Control actuators #deleted text$ #EN 1005-1:2001+A1:2008$, Safety of machinery Human physical performance Part 1: Terms and definitions #EN 1005-2:2003+A1:2008, Safety of machinery Human physical performance Part 2: Manual handling of machinery and component parts of machinery$ #EN 1005-3:2002+A1:20
47、08$, Safety of machinery Human physical performance Part 3: Recommended force limits for machinery operation #EN 1005-4:2005+A1:2008, Safety of machinery Human physical performance Part 4: Evaluation of working postures and movements in relation to machinery$ #EN 1037:1995+A1:2008$, Safety of machin
48、ery Prevention of unexpected start-up #EN 1088:1995+A2:2008$, Safety of machinery Interlocking devices associated with guards Principles for design and selection EN 50178:1997, Electronic equipment for use in power installations EN 50370-1:2005, Electromagnetic compatibility (EMC) Product family sta
49、ndard for machine-tools Part 1: Emission EN 50370-2:2003, Electromagnetic compatibility (EMC) Product family standard for machine-tools Part 2: Immunity EN 60204-1:2006, Safety of machinery Electrical equipment of machines Part 1: General requirements (IEC 60204-1:2005, modified) #EN 60439-1:19991),$ Low-voltage switchgear and contro
