1、BRITISH STANDARDBS EN 61310-2:2008Safety of machinery Indication, marking and actuation Part 2: Requirements for markingICS 13.110; 29.020g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3
2、g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 61310-2:2008This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2009 BSI 2009ISBN 978 0 580 54538 2National forewordThis British Standard is the UK implementation of EN 61310-2:2008. It is i
3、dentical to IEC 61310-2:2007. It supersedes BS EN 61310-2:1995 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee , Safety of machinery Electrotechnical aspects.MCE/3A list of organizations represented on this committee can be obtained on request to its
4、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 obligations.Amendments/corrigenda issued since publicationDate CommentsEUROPEAN ST
5、ANDARD EN 61310-2 NORME EUROPENNE EUROPISCHE NORM January 2008 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2008 CENELEC - Al
6、l rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61310-2:2008 E ICS 13.110 Supersedes EN 61310-2:1995English version Safety of machinery - Indication, marking and actuation - Part 2: Requirements for marking (IEC 61310-2:2007) Scurit des machi
7、nes - Indication, marquage et manoeuvre - Partie 2: Exigences pour le marquage (CEI 61310-2:2007) Sicherheiten von Maschinen - Anzeigen, Kennzeichen und Bedienen - Teil 2: Anforderungen an die Kennzeichnung (IEC 61310-2:2007) This European Standard was approved by CENELEC on 2007-12-01. CENELEC memb
8、ers 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 applicati
9、on 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 h
10、as 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 Netherl
11、ands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Foreword The text of document 44/541/FDIS, future edition 2 of IEC 61310-2, prepared by IEC TC 44, Safety of machinery - Electrotechnical aspects, was submitted to the IEC-CENELEC parallel
12、 vote and was approved by CENELEC as EN 61310-2 on 2007-12-01. This European Standard supersedes EN 61310-2:1995. EN 61310-2:2007 includes the following significant technical changes with respect to EN 61310-2:1995: Annex A: additional safety signs included and updated. The following dates were fixe
13、d: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2008-09-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2010-12-01 This European Standard has been prepare
14、d under a mandate given to CENELEC by the European Commission and the European Free Trade Association and covers essential requirements of EC Directives MD (98/37/EC) and MD (2006/42/EC). See Annex ZZ. Annexes ZA and ZZ have been added by CENELEC. _ Endorsement notice The text of the International S
15、tandard IEC 61310-2:2007 was approved by CENELEC as a European Standard without any modification. _ EN 61310-2:2008 2 CONTENTS 1 Scope.4 2 Normative references .4 3 Terms and definitions .5 4 Marking for identification and for safe use 6 4.1 General .6 4.2 Marking of complete machinery .7 4.3 Markin
16、g for safe use7 5 Application of markings 75.1 General .7 5.2 Representation of rated values8 6 Marking of connections.8 6.1 General .8 6.2 Mechanical connections 9 6.3 Connections for fluid systems9 6.4 Electrical connections9 7 Durability of markings and their attachment 9 Annex A (informative) Gr
17、aphical symbols and safety signs 10 Bibliography12 3 Annex ZA (normative) Normative references to international publications with their corresponding European publications 13 Annex ZZ (informative) Coverage of Essential Requirements of EC Directives 15 Annex ZZA (informative) Coverage of Essential R
18、equirements of Directive 98/37/EC 15 Annex ZZA (informative) Coverage of Essential Requirements of Directive 2006/42/EC 15 EN 61310-2:2008SAFETY OF MACHINERY INDICATION, MARKING AND ACTUATION Part 2: Requirements for marking 1 Scope This part of IEC 61310 specifies requirements for the marking of ma
19、chinery. It gives general rules on marking for identification of machinery, for safe use related to mechanical and electrical hazards, and for the avoidance of hazards arising from incorrect connections. 2 Normative references The following referenced documents are indispensable for the application
20、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. IEC 60027-1:1992, Letter symbols to be used in electrical technology Part 1: General IEC 60027-2:2005, Letter symbols to b
21、e used in electrical technology Part 2: Telecommunications and electronics IEC 60027-3:2002, Letter symbols to be used in electrical technology Part 3: Logarithmic and related quantities, and their units IEC 60027-4:1985, Letter symbols to be used in electrical technology Part 4: Symbols for quantit
22、ies to be used for rotating electrical machines IEC 60079-0:2004, Electrical apparatus for explosive gas atmospheres Part 0: General requirements IEC 60204-1:2005, Safety of machinery Electrical equipment of machines Part 1: General requirements IEC 60417-DB, Graphical symbols for use on equipment I
23、EC 60529:1989, Degrees of protection provided by enclosures (IP Code) Amendment 1 (1999) IEC 61310-1, Safety of machinery Indication, marking and actuation Part 1: Requirements for visual, acoustic and tactile signals ISO 31-0:1992, Quantities and units Part 0: General principles ISO 1000:1992, SI u
24、nits and recommendations for the use of their multiples and of certain other units 4 EN 61310-2:2008ISO 7000:2004, Graphical symbols for use on equipment Index and synopsis ISO 7010:2003, Graphical symbols Safety colours and safety signs Safety signs used in workplaces and public areas ISO 12100-1:2
25、003, Safety of machinery Basic concepts, general principles for design Part 1: Basic terminology, methodology ISO 12100-2:2003, Safety of machinery Basic concept, general principles for design Part 2: Technical principles 3 Terms and definitions For the purposes of this document, the following terms
26、 and definitions, in addition to those of IEC 61310-1, apply. 3.1 rated value value of a quantity used for specification purposes, established for a specified set of operating conditions of a component, device, equipment, or system IEV 151-16-08 3.2 rating set of rated values and operating condition
27、s of a component, device, equipment or machine IEV 151-16-11, modified 3.3 marking application of labelling on a product or on a package primarily for the purpose of identifying the product, and certain features of the product, for its safe use 4 Marking for identification and for safe use 4.1 Gener
28、al In accordance with ISO 12100-2, machinery shall bear all markings which are necessary for its unambiguous identification; for its safe use; and supplementary information shall be given, as appropriate: permanently on the machinery; in accompanying documents such as instruction handbooks; on the p
29、ackaging. 5 EN 61310-2:20084.2 Marking of complete machinery The following information shall be provided: identification of the product including name and address of the supplier, designation of series or type, serial number, if any, and year of construction; designation of rated values; indication
30、of compliance with mandatory requirements if any. 4.3 Marking for safe use 4.3.1 General Where essential for safe use, the relevant rated values and characteristics listed in 4.3.2, 4.3.3 and 4.3.4 shall be given. 4.3.2 Markings related to mechanical hazards These may include, but not be limited to:
31、 a) power input/output; b) maximum speed of rotating parts; c) mass (of removable parts, etc.); d) maximum diameter of tools to be fitted; e) direction of movement; f) maximum load; g) cooling/heating conditions; h) permissible environmental conditions, for example, pressure, shock, vibration, tempe
32、rature; j) mechanical stability; k) mode of operation; l) guard adjustment data; m) necessity of wearing personal protective equipment; n) frequency of inspection and maintenance; p) rating of lifting equipment; q) indication where to attach lifting devices, if appropriate. 4.3.3 Markings related to
33、 fluid power hazards In addition to the markings listed in 4.3.2, these may include, but not be limited to: a) design operating pressure; b) maximum safe operating pressure; c) test pressure; d) flow rate; e) safe operating temperature. Valve actuators and their functions shall be plainly and perman
34、ently identified with the same identification used on the circuit diagram. 6 EN 61310-2:20084.3.4 Markings related to electrical hazards In addition to the markings listed in 4.3.2, these may include, but not be limited to: a) rated voltage, current, frequency; b) number of phases; c) symbol for cla
35、ssification for protection against electric shock, in accordance with IEC 60417; d) warning of hazards arising from dangerous voltages, in accordance with IEC 60417; e) designation of IP code, in accordance with IEC 60529; f) warning of presence of residual voltages, in accordance with IEC 60204-1;
36、g) symbol indicating the type of protection for use in explosive atmospheres, in accordance with IEC 60079-0. 5 Application of markings 5.1 General Machinery and parts of machinery, the fitting or refitting of which could be a source of risk, shall be marked by means such as rating plates, name-plat
37、es, labels, stamps, engravings and colours. Such marking shall be considered an integral part of the delivery of the machinery. Any marking on the equipment shall be consistent with that in the accompanying documentation to avoid confusion. Markings, signs and textual information shall be readily un
38、derstandable and unambiguous, especially in regard to which part or function of the machine they relate. Signs such as graphical symbols and safety signs shall be used in preference to textual information. Graphical symbols shall conform, where possible, to those standardized in IEC 60417 and ISO 70
39、00. Safety signs shall conform to ISO 7010 (see Annex A). Textual information shall be in the language(s) of the country in which the machine is to be used and may be, at the users request, in the language(s) understood by the operators and exposed persons. Where a machine or piece of equipment, exc
40、luding consumable items, has insufficient space on it for lettering to be big enough to be legible or to be marked at all, the minimum information specified shall be provided on the packaging in which the item is distributed. The markings shall be clearly visible when the machine is installed in the
41、 manner prescribed by the manufacturer, or, when this is not possible, additional markings or written warnings shall be placed near the machine in such a manner that they are visible to exposed persons. Marking shall be permanent and remain legible throughout all phases of the “life“ of the machine
42、(See also Clause 7). All equipment shall be packaged in a manner that preserves its identification during transportation. 7 EN 61310-2:2008NOTE 1 IEC 61346-1 establishes general principles for the structuring of information on installations. Based on these principles, guidance is given for the formu
43、lation and application of unambiguous discrete object reference designations for objects in any system. The designation correlates information about an object among different kinds of documents and the products implementing the intention of the installation. For maintenance purposes, the object refe
44、rence designation or part of it may be shown on or near the object in the installation. NOTE 2 ISO/IEC Guide 37 gives information on the instructions for use of products for consumer interest. 5.2 Representation of rated values The International System of Units (SI) as set out in ISO 31-0 shall be u
45、sed. For further guidance on application, see IEC 60027-1, IEC 60027-2, IEC 60027-3, IEC 60027-4 and ISO 1000. Machinery shall be marked with rated values for those characteristics which are relevant for its safe use, such as: input or output power in watts; operating pressure in pascals; supply vol
46、tage in volts; maximum speed in revolutions per minute or metres per minute. Each rating value marking shall consist of the numerical value of the characteristic followed by the unit symbol. Machinery suitable for use at two or more discrete rated values shall be marked with values in a descending o
47、rder separated by a solidus; symbol for the unit. Examples: 3 000/1 500/750 r/min 10/5/2 MPa Machinery suitable for use within a range of rated values shall be marked with the limit values in ascending order separated by three dots; symbol for the unit. Examples: (1 000 to 1 500) r/min (-20 to +20)
48、C (100 to 400) Hz (200 to 500) Pa NOTE The marking of the supply entrance of any machines should conform to the applicable requirements and representations as in IEC 61293. 6 Marking of connections 6.1 General All connectors shall be marked as necessary to facilitate correct connection. Where possib
49、le, the types and arrangements of connectors which can be readily separated and remade, and for which misconnection could give rise to a hazard, shall either be selected or arranged to ensure correct connection. Where this is not possible, distinctive marking shall be used. Colour coding shall be used only as supplementary means. 8 EN 61310-2:20086.2 Mechanical connections Where it is not otherwise possible to prevent incorrect mechanical connection of parts,
