BS EN ISO 13732-3-2008 Ergonomics of the thermal environment - Methods for the assessment of human responses to contact with surfaces - Cold surfaces《热环境的人类工效学 人对表面接触的反应评估方法 冷表面》.pdf

1、BS EN ISO13732-3:2008ICS 13.180NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDErgonomics of thethermal environment Methods for theassessment of humanresponses to contactwith surfacesPart 3: Cold surfaces (ISO 13732-3:2005)Licensed Copy: Wang Bin, ISO/EXCHANGE C

2、HINA STANDARDS, 05/06/2009 03:24, Uncontrolled Copy, (c) BSIThis British Standardwas published under the authority of theStandards Policy andStrategy Committee on 28 February 2009 BSI 200ISBN 978 0 580 65128 1Amendments/corrigenda issued since publicationDate CommentsBS EN ISO 13732-3:2008National f

3、orewordThis British Standard is the UK implementation of EN ISO13732-3:2008. It is identical to ISO 13732-3:2005. It supersedes BS EN ISO 13732-3:2005 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee PH/9/1, Thermal environments.A list of organizations r

4、epresented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.9Licensed

5、Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/06/2009 03:24, Uncontrolled Copy, (c) BSIEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 13732-3September 2008ICS 13.180 Supersedes EN ISO 13732-3:2005 English VersionErgonomics of the thermal environment - Methods for theassessment of human res

6、ponses to contact with surfaces - Part3: Cold surfaces (ISO 13732-3:2005)Ergonomie des ambiances thermiques - Mthodesdvaluation de la rponse humaine au contact avec dessurfaces - Partie 3: Surfaces froides (ISO 13732-3:2005)Ergonomie der thermischen Umgebung -Bewertungsmethoden fr Reaktionen des Men

7、schen beiKontakt mit Oberflchen - Teil 3: Kalte Oberflchen (ISO13732-3:2005)This European Standard was approved by CEN on 25 August 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national

8、standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards 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 oth

9、er language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, F

10、inland,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 STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOM

11、ITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 13732-3:2008: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/06/2009 03:24, Uncontrolled Copy,

12、 (c) BSIBS EN ISO 13732-3:2008EN ISO 13732-3:2008 (E) 3 Foreword The text of ISO 13732-3:2005 has been prepared by Technical Committee ISO/TC 159 “Ergonomics” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 13732-3:2008 by Technical Committee CEN/TC 122

13、“Ergonomics” 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 by endorsement, at the latest by March 2009, and conflicting national standards shall be withdrawn at the latest by December 20

14、09. 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 document supersedes EN ISO 13732-3:2005. This document has been prepared unde

15、r a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EC Directive(s). For relationship with EC Directive(s), see informative Annexes ZA and ZB, which are integral part of this document. According to the CEN/CENELEC Intern

16、al Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malt

17、a, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 13732-3:2005 has been approved by CEN as a EN ISO 13732-3:2008 without any modification. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS,

18、 05/06/2009 03:24, Uncontrolled Copy, (c) BSIBS EN ISO 13732-3:2008EN ISO 13732-3:2008 (E) 4 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC This European Standard has been prepared under a mandate given to CEN by the Europea

19、n Commission and the European Free Trade Association to provide a means of conforming to Essential Requirements of the New Approach Directive 98/37/EC on machinery, amended by 98/79/EC. Once this standard is cited in the Official Journal of the European Communities under that Directive and has been

20、implemented as a national standard in at least one Member State, compliance with the normative clauses of this standard given in Table ZA.1 confers, within the limits of the scope of this standard, a presumption of conformity with the relevant Essential Requirements of that Directive and associated

21、EFTA regulations. Table ZA.1 Correspondence between this European Standard and Directive 98/37/EC, amended by 98/79/EC Clause(s)/sub-clause(s) of this EN Essential Requirements (ERs) of Directive 98/37/EC, amended by 98/79/EC Qualifying remarks/Notes Clauses 4 to 8 1.1.5, 1.5.5, 1.7.2 - WARNING Othe

22、r requirements and other EU Directives may be applicable to the product(s) falling within the scope of this standard. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/06/2009 03:24, Uncontrolled Copy, (c) BSIBS EN ISO 13732-3:2008EN ISO 13732-3:2008 (E) 5 Annex ZB (informative) Relationship

23、 between this European Standard and the Essential Requirements of EU Directive 2006/42/EC This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association to provide a means of conforming to Essential Requirements of the New App

24、roach Directive 2006/42/EC on machinery. Once this standard is cited in the Official Journal of the European Communities under that Directive and has been implemented as a national standard in at least one Member State, compliance with the normative clauses of this standard given in Table ZB.1 confe

25、rs, within the limits of the scope of this standard, a presumption of conformity with the relevant Essential Requirements of that Directive and associated EFTA regulations. Table ZB.1 Correspondence between this European Standard and Directive 2006/42/EC Clause(s)/sub-clause(s) of this EN Essential

26、Requirements (ERs) of Directive 2006/42/EC Qualifying remarks/Notes All clauses Annex I: 1.1.6, 1.5.5, 1.7.2 - WARNING Other requirements and other EU Directives may be applicable to the product(s) falling within the scope of this standard. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/0

27、6/2009 03:24, Uncontrolled Copy, (c) BSIBS EN ISO 13732-3:2008ISO 13732-3:2005(E) ISO 2005 All rights reserved iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standard

28、s 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 organizations, governmental and non-governmental, in liaison with ISO, also take

29、part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is t

30、o prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility

31、that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 13732-3 was prepared by the European Committee for Standardization (CEN) in collaboration with Technical Committee ISO/TC 159, Ergonomi

32、cs, Subcommittee SC 5, Ergonomics of the physical environment, in accordance with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement). Throughout the text of this document, read “.this European Standard.” to mean “.this International Standard.”. ISO 13732 consists of the fo

33、llowing parts, under the general title Ergonomics of the thermal environment Methods for the assessment of human responses to contact with surfaces: Part 1: Hot surfaces Part 2: Human contact with surfaces at moderate temperature Technical Specification Part 3: Cold surfaces For the purposes of this

34、 part of ISO 13732, the CEN annex regarding fulfilment of European Council Directives has been removed. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/06/2009 03:24, Uncontrolled Copy, (c) BSIBS EN ISO 13732-3:2008ISO 13732-3:2005(E) iv ISO 2005 All rights reservedContents page Forewordv

35、Introduction vi 1 Scope 1 2 Normative references 1 3 Terms and definitions .1 4 Principles for risk assessment.2 5 Threshold data .4 6 Risk assessment9 7 Principles for establishing limit values .10 8 Principles for measures to minimize the risk .11 Annex A (informative) Scientific background12 Anne

36、x B (informative) Extension of application14 Annex C (informative) Thermal properties of selected materials15 Annex D (informative) Examples of cold risk assessment 16 Annex E (informative) Protective measures 19 Bibliography 20 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/06/2009 03:24

37、, Uncontrolled Copy, (c) BSIBS EN ISO 13732-3:2008ISO 13732-3:2005(E) ISO 2005 All rights reserved v1)Part 2: has been published as ISO Technical specification ISO/TS 13732-2:2001 Human contact with surfaces at moderate temperature.Foreword This document (EN ISO 13732-3:2005) has been prepared by Te

38、chnical Committee CEN/TC 122 “Ergonomics”, the secretariat of which is held by DIN, in collaboration with Technical Committee ISO/TC 159 “Ergonomics”. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest

39、by June 2006, and conflicting national standards shall be withdrawn at the latest by June 2006. This document 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 Directives. EN ISO 13732 consists

40、 of the following parts, under the general title “Ergonomics of the thermal environment - Methods for the assessment of human responses to contact with surfaces“1): Part 1: Hot surfaces; Part 3: Cold surfaces. According to the CEN/CENELEC Internal Regulations, the national standards organizations of

41、 the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spa

42、in, Sweden, Switzerland and United Kingdom. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/06/2009 03:24, Uncontrolled Copy, (c) BSIBS EN ISO 13732-3:2008ISO 13732-3:2005(E) vi ISO 2005 All rights reservedIntroduction This European Standard is a type B standard as stated in EN ISO 12100.

43、The provisions of this document may be supplemented or modified by a type C standard. NOTE For machines which are covered by the scope of a type C standard and which have been designed and built according to the provisions of that standard, the provisions of that type C standard take precedence over

44、 the provisions of this type B standard. Working with unprotected hands is often inevitable in the cold operation when a precision task is demanded. However the contact of bare skin with cold surfaces reduces skin temperature, causing acute effects such as discomfort, pain, numbness or frostbite. In

45、 addition repeated cold exposures with severe cooling of the skin may induce non-freezing cold injury (possible damage of nerves or vessels). Although the existing international standards are at hand for the assessment of the cold hazards involved, no standard concerns the special problems of contac

46、ting cold surfaces so far. Assessment of contact cooling is thus considered necessary. To assess the risk of the cold injury, it is necessary to know the major factors affecting principally hand/finger cooling on cold surfaces. These factors involve: properties of the object surface; temperature of

47、the cold surface and ambience; duration of contact between the skin and the surface; characteristics of hand/finger skin and the type and nature of the contact. In practice, these factors are somewhat interacted and complicated. The type of contact material has an impact on the contact time at vario

48、us cold temperatures. Thus, the contact time for the critical contact temperature limits on cold surfaces were empirically correlated with the major factors such as thermal penetration coefficient and surface temperature of the material, respectively. The statistically non-linear models (empirical m

49、odels) based on the database of lower quartile (75 % protected) are able to estimate the finger/hand contact cooling of a large range of individuals on the cold surfaces. This European Standard is designed to integrate all results obtained from the experimental research with both human fingers and an artificial finger. It outlines a guideline document for the specification of safe time limits of hand/finger contact with various cold surfaces. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/06/2009 03:24, Uncont