EN 50580-2012 en Safety of hand-held electric motor operated tools - Particular requirements for spray guns (Incorporates Amendment A1 2013).pdf

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1、BSI Standards PublicationSafety of hand-held electric motor operated tools Particular requirements for spray gunsBS EN 50580:2012+A1:2013BS EN 50580:2012+A1:2013National forewordThis British Standard is the UK implementation of EN 50580:2012+A1:2013. It supersedes BS EN 50580:2012, which will be wit

2、hdrawn on 22 July 2016.The UK participation in its preparation was entrusted to Technical Committee CPL/116, Safety of motor-operated electric tools .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

3、 necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2013.Published by BSI Standards Limited 2013ISBN 978 0 580 81843 1 ICS 25.140.20; 87.100Compliance with a British Standard cannot confer immunity from legal obligations.This Brit

4、ish Standard was published under the authority of the Standards Policy and Strategy Committee on 31 May 2012.Amendments/corrigenda issued since publicationDate Text affected31 October 2013 Implementation of CENELEC amendment A1:2013: Annex K insertedBRITISH STANDARDEUROPEAN STANDARD NORME EUROPENNE

5、EUROPISCHE NORM CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2012 CENELEC - All rights of exploitation in any form and by any mea

6、ns reserved worldwide for CENELEC members. Ref. No. EN 50580:2012 E ICS 25.140.20; 87.100 English version Safety of hand-held electric motor operated tools - Particular requirements for spray guns Scurit des outils lectroportatifs moteur - Rgles particulires pour les pistolets Sicherheit handgefhrte

7、r motorbetriebener Elektrowerkzeuge - Besondere Anforderungen an Spritzpistolen This European Standard was approved by CENELEC on 2012-01-09. 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

8、 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 CENELEC member. This European Standard exists in three official versions (English, French, Germa

9、n). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium,

10、 Bulgaria, Croatia, 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, Turkey and the United Kingdo

11、m. EN 50580:2012+A1August 2013Foreword This document (EN 50580:2012) has been prepared by CLC/TC 116, “Safety of motor-operated electric tools“. The following dates are fixed: latest date by which this document has to be implemented at national level by publication of an identical national standard

12、or by endorsement (dop) 2013-01-09 latest date by which the national standards conflicting with this document have to be withdrawn (dow) 2015-01-09 This European Standard supersedes EN 50144-1:1998, EN 50144-1:1998/A1:2002, EN 50144-1:1998/A2:2003, EN 50144-2-7:2000, EN 50260-1:2002, and EN 50260-2-

13、7:2002. This project was submitted to the UAP under the reference FprEN 50144-2-7. CLC/TC 116 confirmed that this project is not linked to the EN 50144 series. EN 60745-1 is part 1 of this document. Attention is drawn to the possibility that some of the elements of this document may be the subject o

14、f patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. This European Standard has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association, and supports essential requirements of EU Dir

15、ective 2006/42/EC. For the relationship with EU Directive(s) see informative Annex ZZ, which is an integral part of this document. This standard is divided into two parts: Part 1: General requirements which are common to most hand-held electric motor operated tools (for the purpose of this standard

16、referred to simply as tools) which could come within the scope of this standard; Part 2: Requirements for particular types of tools which either supplement or modify the requirements given in Part 1 to account for the particular hazards and characteristics of these specific tools. Compliance with th

17、e clauses of Part 1 together with this Part 2 provides one means of conforming with the essential health and safety requirements of the Directive concerned. Warning: Other requirements and other EU Directives can be applicable to the products falling within the scope of this standard. This standard

18、follows the overall requirements of EN ISO 12100. EN 50580 is to be used in conjunction with EN 60745-1:2009. When this standard states “addition“, “modification“ or “replacement“, the relevant text in Part 1 is to be adapted accordingly. Subclauses and figures which are additional to those in Part

19、1 are numbered starting from 101. NOTE In this standard, the following print types are used: - requirements: in roman type; - test specifications: in italic type; - notes: in smaller roman type. - 2 -BS EN 50580:2012+A1:2013 EN 50580:2012+A1:2013 (E)This document (EN 50580:2012/A1:2013) has been pre

20、pared by CLC/TC 116 “Safety of motor-operated electric tools“. The following dates are fixed: latest date by which this document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2014-07-22 latest date by which the national standards con

21、flicting with this document have to be withdrawn (dow) 2016-07-22 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. This document has be

22、en prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For the relationship with EU Directive(s) see informative Annex ZZ, which is an integral part of this document. This amendment was

23、developed to include cordless spray guns. Foreword to amendment A1- 3 -BS EN 50580:2012+A1:2013 EN 50580:2012+A1:2013 (E)Contents 1 Scope 2 Normative references 3 Terms and definitions 4 General requirements 5 General conditions for the tests 6 Environmental requirements .7 Classification .8 Marking

24、 and instructions .9 Protection against access to live parts 10 Starting 11 Input and current .12 Heating 13 Leakage current 14 Moisture resistance .15 Electric strength .16 Overload protection of transformers and associated circuits 17 Endurance .18 Abnormal operation .19 Mechanical hazards 20 Mech

25、anical strength 21 Construction 22 Internal wiring 23 Components 24 Supply connection and external flexible cords 25 Terminals for external conductors .26 Provision for earthing 27 Screws and connections .28 Creepage distances, clearances and distances through insulation 29 Resistance to heat, fire

26、and tracking .30 Resistance to rusting .31 Radiation, toxicity and similar hazards - 4 -BS EN 50580:2012+A1:2013 EN 50580:2012+A1:2013 (E)99999999998888777777777555555661 Scope This clause of Part 1 is applicable except as follows: Addition: This European Standard applies to spray guns for non-flamm

27、able materials. 2 Normative references This clause of Part 1 is applicable. 3 Terms and definitions This clause of Part 1 is applicable except as follows: Additional definitions: 3.101 spray gun tool incorporating the motor in a hand-held unit with an unpressurized storage container intended for the

28、 mechanical spraying of liquid, paste or powdery substances 3.102 non-flammable material material having a flash-point above 55 C 4 General requirements This clause of Part 1 is applicable. 5 General conditions for the tests This clause of Part 1 is applicable. 6 Environmental requirements This clau

29、se of Part 1 is applicable except as follows: 6.1.2.4 Modification: The tool is suspended in such a way as to correspond to normal use. 6.1.2.5 Addition: Spray guns are tested at no-load. The result to be used shall be the arithmetic mean, rounded off to the nearest decibel, of the values obtained f

30、rom three consecutive tests. - 5 -BS EN 50580:2012+A1:2013 EN 50580:2012+A1:2013 (E)6.2.4.2 Location of the measurement Addition: Figure Z101 shows the position for spray guns. 6.2.6.3 Operating conditions Modification: Table Z101 Operating conditions for spray guns Orientation Spray guns are tested

31、 at no load. The spray gun container shall be orientated up or down depending on type. Grip force Hold the machine with normal gripping force, avoiding excessive gripping force. Test cycle One test cycle is given when the tool is switched on for no load for more than 10 s and then switched off again

32、. The measurement is conducted during 10 s within this period. NOTE 1 It should be noted that even small differences in operating conditions can affect the vibration intensity. NOTE 2 The vibrations of the tool can be influenced by the operator, in particular the grip force has a considerable influe

33、nce when the tool is very light. 6.2.7.2 Declaration of the vibration total value Addition: The vibration total value ahof the handle and the uncertainty K shall be declared. 7 Classification This clause of Part 1 is applicable. 8 Marking and instructions This clause of Part 1 is applicable except a

34、s follows: 8.12.2 a) Addition: 101) Instruction not to use guns for spraying flammable materials. 102) Warning to be aware of any hazards presented by the material being sprayed and instruction to consult the markings on the container or the information supplied by the manufacturer of the material t

35、o be sprayed. 103) Instruction not to spray any material where the hazard is not known. 8.12.2 b) Addition: 101) Instruction to use appropriate personal protective equipment, such as dust mask. 8.12.2 c) Addition: 101) Instruction not to clean guns with flammable solvents. - 6 -BS EN 50580:2012+A1:2

36、013 EN 50580:2012+A1:2013 (E)9 Protection against access to live parts This clause of Part 1 is applicable. 10 Starting This clause of Part 1 is applicable. 11 Input and current This clause of Part 1 is applicable. 12 Heating This clause of Part 1 is applicable except as follows: 12.4 Replacement: T

37、he tool is fitted with the smallest nozzle recommended by the manufacturer. The tool is operated at the rated voltage or at the upper limit of the rated voltage range through continuous cycles spraying for one hour or until temperatures stabilise, whichever is achieved first. Each cycle consists of

38、spraying water until the volume of the largest recommended container is empty followed by a 1 min “off” period. The combination of controls, if any, is adjusted so as to achieve maximum input during the periods of operation. The temperature rises are measured at the end of the last “on” period. At t

39、he manufacturers option, the tool may also be operated continuously until thermal stabilisation. 13 Leakage current This clause of Part 1 is applicable. 14 Moisture resistance This clause of Part 1 is applicable. 15 Electric strength This clause of Part 1 is applicable. 16 Overload protection of tra

40、nsformers and associated circuits This clause of Part 1 is applicable. 17 Endurance This clause of Part 1 is applicable except as follows: 17.2 Replacement: The tool is fitted with the smallest nozzle recommended by the manufacturer. The tool is operated for 24 h of operation at a voltage equal to 1

41、,1 times rated voltage, and then for 24 h at a supply voltage equal to 0,9 times rated voltage. The tool is operated through continuous cycles spraying. Each cycle - 7 -BS EN 50580:2012+A1:2013 EN 50580:2012+A1:2013 (E)consists of spraying water until the volume of the largest recommended container

42、is empty followed by a 5 min “off“ period. The combination of controls, if any, is adjusted so as to achieve maximum input during the periods of operation. The tool may be switched on and off by means of a switch other than that incorporated in the tool. During this test, if applicable, replacement

43、of the carbon brushes is allowed, and the tool is oiled and greased as in normal use. If the temperature rise of any part of the tool exceeds the temperature rise determined during the test of 12.1, forced cooling or rest periods are applied, the rest periods being excluded from the specified operat

44、ing time. During these tests, overload protection devices shall not operate. 18 Abnormal operation This clause of Part 1 is applicable. 19 Mechanical hazards This clause of Part 1 is applicable except as follows: 19.1 Addition: Spray guns where the material is ejected at high pressure shall be guard

45、ed at the nozzle from the side to prevent inadvertent contact with the orifice. Compliance is checked by applying the test probe of Figure 101. With the longitudinal axis of the test probe perpendicular to the longitudinal axis of the nozzle, it shall not be possible to touch the orifice with the te

46、st probe. 20 Mechanical strength This clause of Part 1 is applicable except as follows: 20.3 Addition: A breakage of the container is disregarded. 21 Construction This clause of Part 1 is applicable except as follows: 21.16 Replacement: Spray guns shall be so constructed that, in any position of the

47、 gun, their electrical insulation cannot be affected by liquids which might leak from containers, hoses, couplings and the like. Compliance is checked by inspection. 21.Z1 This clause of Part 1 is not applicable. - 8 -BS EN 50580:2012+A1:2013 EN 50580:2012+A1:2013 (E)22 Internal wiring This clause o

48、f Part 1 is applicable. 23 Components This clause of Part 1 is applicable except as follows: 23.1.11 Addition: For spray guns, reed-switches are allowed as mains switches. 24 Supply connection and external flexible cords This clause of Part 1 is applicable. 25 Terminals for external conductors This

49、clause of Part 1 is applicable. 26 Provision for earthing This clause of Part 1 is applicable. 27 Screws and connections This clause of Part 1 is applicable. 28 Creepage distances, clearances and distances through insulation This clause of Part 1 is applicable except as follows: 28.1 Addition: The values specified in Table 10 do not apply to reed-switches. 29 Resistance to heat, fire and tracking This clause of Part 1 is applicable. 30 Resistance to rusting This clause of Part 1 is applicable. 31 Radiation, toxicity and similar hazards This