1、|BRITISHSTANDARDBSEN12348:2000ICS 25.080.40NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWCoredrillingmachinesonastandS afety+A1:2009 BS EN 12348:2000 +A1:2009Incorporating corrigendum October 2015Core drilling machines on stand SafetyBS EN 12348:2000+A1:2009ISBN 978 0 580 919
2、47 3Amendments/corrigenda issued since publicationDate Comments31 May 2009 Implementation of CEN amendment A1:200930 September 2015 Implementation of CEN correction notice 15 April 2009: Table 1 and subclause 5.1.3 updatedThis British Standard, was published under the authority of the Standards Comm
3、ittee and comes into effect on 15 September 2000 The British Standards Institution 2015. Published by BSI Standards Limited 2015National forewordThis British Standard is the UK implementation of EN 12348:2000+A1:2009. It supersedes EN 12348:2000 which is withdrawn.The start and finish of text introd
4、uced or altered 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 B/513, Construction eq
5、uipment and plant and site safety.A list 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 Sta
6、ndard cannot confer immunity from legal obligations.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12348:2000+A1 April 2009 ICS 25.080.40 Supersedes EN 12348:2000English Version Core drilling machines on stand - Safety Foreuses bton (carotteuses) sur colonne - Scurit Kernbohrmaschinen auf Stnd
7、er - Sicherheit This European Standard was approved by CEN on 26 June 2000 and includes Amendment 1 approved by CEN on 1 March 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 sta
8、ndard 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 othe
9、r 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,
10、 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 COMIT EUROPEN DE NORMALISATION EUROPISC
11、HES KOMITEE FR 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 12348:2000+A1:2009: EEN 12348:2000+A1:2009 (E) 2 Contents Page Foreword 3Introduction .41 Scope 42 Nor
12、mative references 53 Terms and definitions .64 List of significant hazards 85 Safety requirements and/or measures . 105.1 Mechanical hazards 105.2 Electrical hazards . 135.3 Ergonomics . 135.4 Thermal hazards . 135.5 Exhaust fumes (internal combustion engine machines) and exhaust compressed air (pne
13、umatic machines) 145.6 Hydraulic and pneumatic machines . 145.7 Fluid containers 145.8 Water supply and dust emission . 145.9 Rotational speed . 145.10 Noise 155.11 !Vibration 155.12 Maintenance 156 Verification of safety requirements and/or measures . 157 Information for use . 157.1 Marking 167.2 A
14、ccompanying documents 16Annex A (normative) Noise test code - Grade 2 of accuracy. 20Annex B (normative) Pictograms . 23Annex C (normative) Verification of surface temperature . 24Annex D (normative) !Vibration test code . 25Annex ZA (informative) !Relationship between this European Standard and the
15、 Essential Requirements of EU Directive 98/37/EC“ 29Annex ZB (informative) !Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC“ 30Bibliography . 31BS EN 12348:2000+A1:2009EN 12348:2000+A1:2009 (E)EN 12348:2000+A1:2009 (E) 3 Foreword This document (E
16、N 12348:2000+A1:2009) has been prepared by Technical Committee CEN/TC 151 “Construction equipment and building material machines - Safety“, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or
17、by endorsement, at the latest by October 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. This document includes Amendment 1, approved by CEN on 2009-03-01. This document supersedes EN 12348:2000. The start and finish of text introduced or altered by amendm
18、ent is indicated in the text by tags ! “. This European Standard 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 Directives, see informative Annexes ZA
19、 and ZB, which are integral parts of this document.“ The annex A is normative and contains “Noise test code - Grade 2 of accuracy“, annex B is normative and contains “Pictograms“, annex C is normative and contains “Verification of surface temperature“, and the annex ZA is informative and contains Re
20、lationship of this European Standard with EU Directives“. This European Standard also contains a Bibliography. 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,
21、 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. BS EN 12348:2000+A1:2009EN 12348:200
22、0+A1:2009 (E)EN 12348:2000+A1:2009 (E) 4 Introduction This European standard is a Type C-standard as stated in !EN ISO 12100-1“. The machinery concerned and the extent to which hazards are covered are indicated in the scope of this standard. This European standard has been prepared by taking into ac
23、count the safety requirements of EN 791:1995 which are applicable to core drilling machines on a stand. 1 Scope This European Standard applies to core drilling machines on transportable stands equipped with a diamond core drill bit, usually with a water supply connection device, and intended to dril
24、l holes into stone, concrete and similar mineral materials in a stationary position where the power for the tool rotation is supplied by an electrical, hydraulic, pneumatic or internal combustion prime motor. The feed movement of the drill head and core drill bit may be effected by manual, mechanica
25、l or hydraulic means. This European Standard deals with all significant hazards pertinent to core drilling machines on a stand when used as intended and under the conditions foreseen by the manufacturer (see clause 4). This standard specifies the appropriate technical measures to eliminate or reduce
26、 risks arising from the significant hazards. This standard does not apply to: percussive or rotary-percussive rock drills either mounted or unmounted; hand held power drills; hydraulic or pneumatic power supply sources; mobile undercarriages to which machines can be fitted. This European Standard do
27、es not apply to machinery covered by EN 791:1995. This European Standard covers electrical hazards by making reference to relevant European Standards (see 5.2). Those hazards that are relevant for all mechanical, electrical, hydraulic and other equipment of machinery and that are dealt with in stand
28、ards for common use are not covered by this European Standard. Reference to pertinent standards of this kind is made where such standards are applicable and so far as is necessary. In this European Standard, core drilling machines on a stand are called “machines“ and diamond core drill bits are call
29、ed “tools”. NOTE The term “diamond“ is used as a generic word which covers all varieties of abrasive products such as diamond, borum nitride. This European Standard applies primarily to machines which are manufactured after the date of approval of the standard by CEN. BS EN 12348:2000+A1:2009EN 1234
30、8:2000+A1:2009 (E)EN 12348:2000+A1:2009 (E) 5 2 Normative references !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
31、amendments) applies.“ !deleted text“ !EN 206-1:2000, Concrete Part 1: Specification, performance, production and conformity“ EN 294:1992, Safety of machinery - Safety distances to prevent danger zones being reached by the upper limbs !deleted text“ EN 791:1995, Drill rigs - Safety !EN 953“, Safety o
32、f machinery Guards - General requirements for the design and construction of fixed and movable guards !deleted text“ EN 982:1996, Safety of machinery - Safety requirements for fluid power systems and their components - Hydraulics EN 983:1996, Safety of machinery - Safety requirements for fluid power
33、 systems and their components - Pneumatics !EN 12096, Mechanical vibration Declaration and verification of vibration emission values“ !deleted text“ !prEN ISO 3744:2006, Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering method in
34、an essentially free field over a reflecting plane (ISO/DIS 3744:2006)“ !EN ISO 5349-2:2001, Mechanical vibration Measurement and evaluation of human exposure to hand-transmitted vibration Part 2: Practical guidance for measurement at the workplace (ISO 5349-2:2001) EN ISO 8041, Human response to vib
35、ration Measuring instrumentation (ISO 8041:2005)“ EN ISO 11201:1995, !Acoustics Noise emitted by machinery and equipment Measurement of emission sound pressure levels at a work station and at other specified positions Engineering method in an essentially free field over a reflecting plane (ISO 11201
36、:1995)“ !EN ISO 12100-1:2003, Safety of machinery Basic concepts, general principles for design Part 1: Basic terminology, methodology (ISO 12100-1:2003) EN ISO 12100-2:2003, Safety of machinery Basic concepts, general principles for design Part 2: Technical principles (ISO 12100-2:2003) EN ISO 1373
37、2-1:2008, Ergonomics of the thermal environment Methods for the assessment of human responses to contact with surfaces Part 1: Hot surfaces (ISO 13732-1:2006) EN ISO 13849-1:2008, Safety of machinery Safety-related parts of control systems Part 1: General principles for design (ISO 13849-1:2006) EN
38、ISO 13850:2008, Safety of machinery Emergency stop Principles for design (ISO 13850:2006) BS EN 12348:2000+A1:2009EN 12348:2000+A1:2009 (E)EN 12348:2000+A1:2009 (E) 6 EN ISO 20643:2008, Mechanical vibration Hand-held and hand-guided machinery Principles for evaluation of vibration emission (ISO 2064
39、3:2005)“ !EN 60204-1:2006, Safety of machinery Electrical equipment of machines Part 1: General requirements (IEC 60204-1:2005, modified)“ !EN 60335-1:2002, Household and similar electrical appliances Safety Part 1: General requirements (IEC 60335-1:2001, modified)“ !EN 60335-2-41:2003, Household an
40、d similar electrical appliances Safety Part 2-41: Particular requirements for pumps (IEC 60335-2-41:2002)“ EN 61029-1:2000, Safety of transportable motor operated electric tools Part 1: General requirements (IEC 61029-1:1990, modified) !prEN 61029-2-6:2007, Safety of transportable motor-operated ele
41、ctric tools Part 2-6: Particular requirements for diamond drills with water supply (IEC 61029-2-6:1993, modified)“ !ISO 5348, Mechanical vibration and shock Mechanical mounting of accelerometers ISO 7000:2004, Graphical symbols for use on equipment Index and synopsis ISO 16063-1, Methods for the cal
42、ibration of vibration and shock transducers Part 1: Basic concepts“ 3 Terms and definitions For the purposes of this European Standard the terms and definitions stated in !EN ISO 12100-1:2003“ apply. Additional terms and definitions specifically needed for this European Standard are added below. 3.1
43、 core drilling machine machine used to drill holes with a diamond core bit into walls, floors and ceilings made of concrete, natural stone and other mineral building materials. The machine is mounted on a transportable stand having a drive spindle which is equipped with a core drill bit. It is (gene
44、rally) equipped with a water supply. It may have manual or powered feed. Figure 1 shows a typical example of a core drilling machine BS EN 12348:2000+A1:2009EN 12348:2000+A1:2009 (E)EN 12348:2000+A1:2009 (E) 7 Key 1 Frame (drill stand) including a column which may be tiltable and a base 2 Drilling u
45、nit 3 Diamond core drill bit including any connecting accessories (not being part of the machine) 4 Control devices for the operating functions and feed mechanism of the machine 5 Water supply system 6 Residual current device (RCD) Figure 1 Main parts of a core drilling machine 3.2 drilling unit the
46、 drilling unit consists of all the components required for drilling. The following list is a typical example: drill head with prime mover. This prime mover may be: internal combustion, electric, pneumatic, or hydraulic; drive spindle water supply system; on/off control for feed; on/off control for r
47、otation; BS EN 12348:2000+A1:2009EN 12348:2000+A1:2009 (E)EN 12348:2000+A1:2009 (E) 8 on/off control for water supply 3.3 drill stand This contains all the devices for positioning and fixing: base with means for fixing it in position by e.g. anchors or clamps. It can be equipped with additional whee
48、ls for transport; column, (may be tiltable), equipped with means for guiding the drilling unit 3.4 !rated no-load spindle speed“ speed of the drive spindle, in revolutions per minute (min-1), at rated conditions specified by the machine manufacturer without tool and under !no-load“ 3.5 nominal mass the mass of the machine equipped with all its dismountable parts, but without the tool mounted and the attached tank(s) being empty 3.6 maximum operating mass the mass of the machine equipped with all its dismountable parts, ready for use, with the tool m
