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1、BRITISH STANDARD BS EN ISO 10472-2:1998 Incorporating Corrigendum No. 1 Safety requirements for industrial laundry machinery Part 2: Washing machines and washer-extractors (ISO 10472-2:1997) The European Standard EN ISO 10472-2:1997 has the status of a British Standard ICS 97.060 BS EN ISO 10472-2:1
2、998 This British Standard, having been prepared under the direction of the Sector Board for Materials and Chemicals, was published under the authority of the Standards Board and comes into effect on 15 March 1998 BSI 06-1999 ISBN 0 580 29395 5 National foreword This British Standard is the English l
3、anguage version of EN ISO 10472-2:1997. It is identical with ISO 10472-2:1997. The UK participation, in its preparation was entrusted to Technical Committee TCI/33, Textile machinery, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/Euro
4、pean committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secret. Cros
5、s-references Attention is drawn the fact that CEN and CENELEC standards normally include an annex which lists normative references to international publications with their corresponding European publications. The British Standards which implement these international or European publications may be f
6、ound in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standa
7、rds are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN ISO title page, page 2, the ISO title page, pages ii
8、to iv, pages 1 to 12, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Amendments issued since publication Amd. No.DateComments 10223 Corrigend
9、um January 1999Indicated by a sideline in the margin BS EN ISO 10472-2:1998 BSI 06-1999i Contents Page National foreword Inside front cover Foreword 2 Foreword iii Text of ISO 10472-2 1 ii blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 10472-2 December 1997 ICS 97.060 Descriptors: Se
10、e ISO document English version Safety requirements for industrial laundry machinery Part 2: Washing machines and washer-extractors (ISO 10472-2:1997) Exigences de scurit pour les machines de blanchisserie industrielle Partie 2: Machines laver et laveuses- essoreuses (ISO 10472-2:1997) Sicherheitsanf
11、orderungen fr industrielle Wschereimaschinen Teil 2: Wasch- und Waschschleudermaschinen (ISO 10472-2:1997) This European Standard was approved by CEN on 21 December 1997. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
12、 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 Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, Fr
13、ench, 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 Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, D
14、enmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 3
15、6, B-1050 Brussels 1997 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 10472-2:1997 E EN ISO 10472-2:1997 BSI 06-1999 2 Foreword The text of the International Standard ISO 10472-2:1997 has been prepared by Technical Committee
16、ISO/TC 72 “Textile machinery and machinery for dry-cleaning and industrial laundering” in collaboration with Technical Committee CEN/TC 214 “Textile machinery and machinery for dry-cleaning and industrial laundry”, the secretariat of which is held by SNV. This European Standard has been prepared und
17、er 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 Directive(s), see informative Annex ZB, which is an integral part of this standard. According to the CEN/CENELEC Internal Reg
18、ulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the
19、 United Kingdom. Endorsement notice The text of the International Standard ISO 10472-2:1997 was approved by CEN as a European Standard without any modification. NOTENormative references to International Standards are listed in Annex ZA (normative). EN ISO 10472-2:1997 ii BSI 06-1999 Contents Page Fo
20、rewordiii Introduction1 1Scope1 2Normative references1 3Definitions2 4Hazards3 5Safety requirements and/or measures for the hazards identified in clause 43 5.1General3 5.2Mechanical hazards4 5.2.1Rotating cage4 5.2.2Manual drum doors4 5.2.3Doors (cage and drum)4 5.2.4Cage doors4 5.2.5Power-operated
21、drum doors4 5.2.6Loss of stability5 5.2.7 Suspended washer-extractors5 5.2.8Falling load and loading devices5 5.3 Electrical hazards5 5.4Thermal hazards5 5.4.1Hot liquor5 5.4.2Hot surfaces6 5.4.3 Heat energy6 5.4.4Viewing panels6 5.5Hazards generated by noise6 5.6Hazards associated with materials an
22、d substances6 5.6.1Aggressive chemical action6 5.6.2 Fire and explosion6 5.6.3Biological hazards6 5.7Hazards due to neglect of ergonomic principles in machines design7 5.8Failure of energy supply and control systems7 5.8.1Failure of energy supply7 5.8.2Failure of control systems7 5.9Hazards caused b
23、y unexpected ejection of machine parts7 5.10Particular hazards associated with barrier machines7 5.11 Particular hazards associated with tilting machines7 5.11.1 Tilting controlled manually7 5.11.2 Automatic tilting7 5.11.3 Loading and unloading8 5.11.4 Overturning8 5.11.5 Maintenance8 6Verification
24、 of safety requirements and/or measures8 7Information concerning machine use12 Annex ZA (normative) Normative references to international publications with their relevant European publicationsInside back cover Annex ZB (informative) Relationship of this European Standard with EU DirectivesInside bac
25、k cover Figure 1 Sensing device for out-of-balance condition5 Figure 2 Safeguarding of tilting machines controlled manually7 Table 1 List of verifications8 EN ISO 10472-2:1997 BSI 06-1999iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national stand
26、ards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International orga
27、nizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are c
28、irculated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. International Standard ISO 10472-2 was prepared by Technical Committee ISO/TC 72, Textile machinery and machinery for dry-cleaning and industria
29、l laundering, Subcommittee SC 5, Industrial laundry and dry-cleaning machinery. ISO 10472 consists of the following parts, under the general title Safety requirements for industrial laundry machinery. Part 1: Common requirements; Part 2: Washing machines and washer-extractors; Part 3: Washing tunnel
30、 lines including component machines; Part 4: Air dryers; Part 5: Flatwork ironers, feeders and folders; Part 6: Ironing and fusing presses. Descriptors: Laundries, industrial facilities, textile machinery, laundering machines, washing machines, hazards, accident prevention, safety of machines, speci
31、fications, safety requirements, safety measures, verification, instructions, instructions for use. iv blank EN ISO 10472-2:1997 BSI 06-19991 Introduction This part of ISO 10472 is intended to instruct the designer of industrial laundry machinery in a systematic manner, focusing on his particular typ
32、e of machine, regarding the relevant essential safety requirements, and to suggest possible state-of-the-art safety solutions. The extent to which hazards are covered is indicated in the scope of this part of ISO 10472. In addition, machinery should comply as appropriate with ISO/TR 12100-1 and ISO/
33、TR 12100-2 for hazards which are not specifically referred to in this part of ISO 10472. All examples given in this part of ISO 10472 represent the state of the art. Equivalent solutions are acceptable, provided they attain at least the same safety level. The designer is presumed to have taken into
34、account all the provisions of ISO 10472-1 before considering this part of ISO 10472. 1 Scope This part of ISO 10472 covers, together with ISO 10472-1, most significant hazards associated with washing machines and washer-extractors of all configurations having a net usable cage volume 60 l. This part
35、 of ISO 10472 does not cover particular hazards for drawer-type washer-extractors. This part of ISO 10472 does not cover the hazards caused by processing work which may create an explosive or flammable atmosphere inside the machine. This part of ISO 10472 complements the basic requirements as laid d
36、own in ISO/TR 12100-1 and ISO/TR 12100-2. It also gives guidance to the designer on assessing the risks associated with the hazards (see EN 1050) and on selecting measures for attaining the required safety level. This part of ISO 10472 does not apply to ancillary equipment, e.g. chemical supply pump
37、s, steam valves and supply pipe work, vent systems, work feed systems and discharge systems and ducting to the atmosphere. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this part of ISO 10472. At the time of publicat
38、ion, the editions indicated were valid. All standards are subject to revision, and parties to agreement based on this part of ISO 10472 are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and ISO maintain registers of cu
39、rrently valid International Standards. ISO 10472-1:1997, Safety requirements for industrial laundry machinery Part 1: Common requirements. ISO/TR 12100-1:1992, Safety of machinery Basic concepts, general principles for design Part 1: Basic terminology, methodology. ISO/TR 12100-2:1992, Safety of mac
40、hinery Basic concepts, general principles for design Part 2: Technical principles and specifications. ISO 13849-1:, Safety of machinery Safety-related parts of control systems Part 1: General principles for design1). ISO 13852:1996, Safety of machinery Safety distances to prevent danger zones being
41、reached by the upper limbs. ISO 13853:, Safety of machinery Safety distances to prevent danger zones being reached by the lower limbs1). ISO 14119:, Safety of machinery Interlocking devices associated with guards Principles for design and selection 1). IEC 335-1:1991, Safety of household and similar
42、 electrical appliances Part 1: General requirements. IEC 335-2-7:1993, Safety of household and similar electrical appliances Part 2: Particular requirements for washing machines. EN 349:1993, Safety of machinery Minimum gaps to avoid crushing of parts of the human body. EN 953:1997, Safety of machin
43、ery General requirements for the design and construction of guards (fixed, movable). EN 1037:1995, Safety of machinery Prevention of unexpected start-up. EN 1050:1996, Safety of machinery Risk assessment. EN 1760-1:1997, Safety machinery Pressure sensitive protective devices Part 1: General principl
44、es for the design and testing of pressure sensing mats and floors. 1) To be published. EN ISO 10472-2:1997 2 BSI 06-1999 EN 1760-2:, Safety of machinery Pressure sensitive protective devices Part 2: General principles for the design and testing of pressure sensitive edges and pressure sensitive bars
45、2). EN 60204-1:1992, Safety of machinery Electrical equipment of machines Part 1: General requirements IEC 204-1:1992, modified. 3 Definitions For the purposes of this part of ISO 10472, the following definitions apply. 3.1 washing machine machine performing only those operations required for washin
46、g textiles 3.2 washer-extractor Machine which combines the functions of textile washing and moisture extraction by centrifugal action. 3.2.1 fixed washer-extractor washer-extractor in which the drum is rigidly mounted in the frame 3.2.2 suspended washer-extractor washer-extractor in which the drum i
47、s not rigidly connected to the frame but is secured by means of a vibration-reducing system 3.2.3 tilting washer-extractor fixed or suspended washer-extractor in which the drum tilts during loading and/or unloading 3.2.4 drawer-type washer-extractor fixed or suspended washer-extractor in which two h
48、alfcages slide horizontally out from the frame, in the low position for loading and the high position for unloading 3.2.5 top-loading, vertical axis washer-extractor washer-extractor in which the plane of the loading door is at a right angle to the vertical axis of the rotation of the cage 3.3 front
49、-loading machine washing machine or washer-extractor in which the plane of the loading door is at a right angle to the horizontal axis of rotation of the cage 3.4 side-loading machine washing machine or washer-extractor in which the plane of the loading door is parallel to the horizontal axis of rotation of the cage 3.5 barrier machine washing machine or washer-extractor without direct contact between the loading and unloading positions (e.g. separated by a wall) 3.6 aseptic machine wa