BS-EN-ISO-9920-2007.pdf
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1、BRITISH STANDARD BS EN ISO 9920:2007 Ergonomics of the thermal environment Estimation of thermal insulation and water vapour resistance of a clothing ensemble The European Standard EN ISO 9920:2007 has the status of a British Standard ICS 13.180; 61.020 ? Licensed Copy: London South Bank University,
2、 London South Bank University, Fri Oct 05 02:20:22 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS EN ISO 9920:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 September 2007 BSI 2007 ISBN 978 0 580 54807 9 National foreword This British
3、 Standard is the UK implementation of EN ISO 9920:2007. It supersedes BS EN ISO 9920:2003 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee PH/9, Applied ergonomics, to Subcommittee PH/9/1, Thermal environments. A list of organizations represented on th
4、is 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 Standard cannot confer immunity from legal obligations. Amendments issued si
5、nce publication Amd. No. DateComments Licensed Copy: London South Bank University, London South Bank University, Fri Oct 05 02:20:22 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 9920 June 2007 ICS 13.180Supersedes EN ISO 9920:2003 English Versio
6、n Ergonomics of the thermal environment - Estimation of thermal insulation and water vapour resistance of a clothing ensemble (ISO 9920:2007) Ergonomie des ambiances thermiques - Dtermination de lisolement thermique et de la rsistance lvaporation dune tenue vestimentaire (ISO 9920:2007) Ergonomie de
7、r thermischen Umgebung - Abschtzung der Wrmeisolation und des Verdunstungswiderstandes einer Bekleidungskombination (ISO 9920:2007) This European Standard was approved by CEN on 13 April 2007. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions fo
8、r 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 application to the CEN Management Centre or to any CEN member. This European Standard exists in three offici
9、al versions (English, French, 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 CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria,
10、Belgium, Bulgaria, 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. EUROPEAN COMMITTEE
11、 FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2007 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 9920:2007: E Licensed Copy: London So
12、uth Bank University, London South Bank University, Fri Oct 05 02:20:22 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Foreword This document (EN ISO 9920:2007) has been prepared by Technical Committee ISO/TC 159 “Ergonomics“ in collaboration with Technical Committee CEN/TC 122 “Ergonomics“, the secretar
13、iat 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 December 2007, and conflicting national standards shall be withdrawn at the latest by December 2007. This document supe
14、rsedes EN ISO 9920:2003. 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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
15、Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text of ISO 9920:2007 has been approved by CEN as EN ISO 9920:2007 without any modifications. EN IS
16、O 9920:2007 Licensed Copy: London South Bank University, London South Bank University, Fri Oct 05 02:20:22 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Reference number ISO 9920:2007(E) INTERNATIONAL STANDARD ISO 9920 Second edition 2007-06-01 Ergonomics of the thermal environment Estimation of therma
17、l insulation and water vapour resistance of a clothing ensemble Ergonomie des ambiances thermiques Dtermination de lisolement thermique et de la rsistance lvaporation dune tenue vestimentaire EN ISO 9920:2007 Licensed Copy: London South Bank University, London South Bank University, Fri Oct 05 02:20
18、:22 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ii Licensed Copy: London South Bank University, London South Bank University, Fri Oct 05 02:20:22 GMT+00:00 2007, Uncontrolled Copy, (c) BSI iii Contents Page Foreword. v Introduction. vi 1 Scope . 1 2 Terms and definitions. 1 3 Application of this Inte
19、rnational Standard. 5 4 Estimation of thermal insulation of clothing ensemble based on tables and with values measured on a standing thermal manikin 7 4.1 General. 7 4.2 Insulation values of complete ensembles 8 4.3 Ensemble thermal insulation values based on individual garments 8 4.4 Complete ensem
20、ble insulation corrected for small differences in composition. 8 4.5 Calculation of thermal insulation for clothing ensembles . 9 4.6 Calculation of thermal insulation for individual garments. 9 5 Estimation of clothing area factor. 10 6 Estimation of surface (or boundary) air layer insulation 10 7
21、Estimation of water vapour resistance. 12 7.1 General. 12 7.2 Estimation of vapour resistance of clothing ensembles based on tables with values measured on standing thermal manikin. 12 7.3 Estimation of vapour resistance of clothing ensemble based on its relation with dry heat resistance 12 8 Influe
22、nce of body movement and air movement on the thermal insulation and vapour resistance of a clothing ensemble 13 8.1 General. 13 8.2 Correction of clothing insulation 13 8.3 Correction of clothing vapour resistance 18 8.4 Activities other than walking. 20 8.5 Relative air velocity 20 9 Other factors
23、influencing clothing insulation 22 9.1 General. 22 9.2 Posture. 22 9.3 Effect of seats . 22 9.4 Effect of pressure . 22 9.5 Wetting. 22 9.6 Washing. 22 Annex A (normative) Thermal insulation values for clothing ensembles 23 Annex B (normative) Thermal insulation values for individual garments 45 Ann
24、ex C (normative) Vapour permeability index values for clothing ensembles. 72 Annex D (informative) Measurement of thermal insulation and water vapour resistance of clothing ensembles on a thermal manikin 87 Annex E (informative) Measurement of thermal insulation and water vapour resistance of a clot
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