1、BRITISH STANDARD Ergonomics of the thermal environment Vocabulary and symbols The European Standard EN IS0 1373 1:2001 has the status of a British Standard ICs 01.040.13; 01.060; 13.180 BS EN IS0 13731:2002 Wk present to the responsible international/European committee any enquiries on the interpret
2、ation, 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 subcommittee can be obtained on request to its secretary. Cr oss-r e fer enc e s The British Standa
3、rds which implement international or European publications referred to in this document may be found 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
4、 does not purport to include all the necessary provisions of a contract. Users of British Standards 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
5、inside front cover, the EN IS0 title page, the EN IS0 foreword page, the IS0 title page, pages ii to viii, pages 1 to 34, an inside back cover and a back cover. This British Standard, having been prepared under the direction-of the Health and The BSI copyright date displayed in this document indicat
6、es when the Environment Sector Policy and Strategy Committee, was document was last issued. publishid under the authority of the Standards Policy and Strategy Committee on 24 January 2002 O BSI 24 January 2002 ISBN O 580 38898 O EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IS0 13731 December
7、 2001 ICs 01.040.13; 01.060; 13.180 English version Ergonomics of the thermal environment - Vocabulary and symbols (IS0 13731 :2001) Ergonomie des ambiances thermiques - Vocabulaire et symboles (IS0 13731:2001) Ergonomie des Umgebungsklimas - Begriffe und Symbole (IS0 13731:2001) This European Stand
8、ard was approved by CEN on 15 December 2001 CEN members are bound to comply with the CENKENELEC 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 s
9、uch national standards may be obtained on application to the Management Centre or to any CEN 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 CEN member into its own language
10、and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzer
11、land and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION EUROPISCHES KOMITEE FR NORMUNG COMIT EUROPEN DE NORMALISATION Management Centre: rue de Stassart, 36 B-1050 Brussels O 2001 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No
12、. EN IS0 13731:2001 E EN IS0 13731:2001 Foreword The text of the International Standard IS0 13731:2001 has been prepared by Technical Committee ISO/TC 159 “Ergonomics“ in collaboration with Technical Committee CEN/TC 122 “Ergonomics“, the secretariat of which is held by DIN. This European Standard s
13、hall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2002, and conflicting national standards shall be withdrawn at the latest by June 2002. According to the CENKENELEC Internal Regulations, the national standards organi
14、zations 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 United Kingdom. NOTE FROM CMC: The for
15、eword is susceptible to be amended on reception of the German language version. The confirmed or amended foreword, and when appropriate, the normative annex ZA for the references to international publications with their relevant European publications will be circulated with the German version. Endor
16、sement notice The text of the International Standard IS0 13731:2001 was approved by CEN as a European Standard without any modification. EN IS0 13731:2001 INTERNATIONAL STANDARD NORME INTERNATIONALE IS0 13731 First edition Premire dition 2001-1 2-1 5 Ergonomics of the thermal environment - Vocabular
17、y and symbols Ergonomie des ambiances thermiques - Vocabulaire et symboles Reference number Numro de rfrence IS0 13731 :2001(E/F) EN IS0 13731:2001 Icsid FDParemi ihTs PDF file rnac ytnoaie nrnt deddebyfepca.se In ccaocnadrw eith Aebods licsneilop gnic,y this file rnairp eb yntiv ro deewb detu slahl
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24、 el Secrtiraat ctnelar Ierdasse ennod cissed-ous. II EN IS0 13731:2001 Contents Page . v Foreword . . 1 2 Terms and definitions . . 1 3 Symbols, terms and units . . 111 EN IS0 13731:2001 Sommaire Page Avant-propos. . . . . Domaine dapplication . . 1 2 Termes et dfinitions . 1 3 Symboles, termes et u
25、nits . . Bibliographie . Index alphabtique . 1 iv EN IS0 13731:2001 Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 technica
26、l 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 part in the work. IS0 collaborates closely wit
27、h the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISOAEC Directives, Part 3 The main task of technical committees is to prepare International Standards. Draft Interna
28、tional 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 that some of the elements of this International
29、Standard may be the subject of patent rights. IS0 shall not be held responsible for identifying any or all such patent rights. IS0 13731 was prepared by Technical Committee ISO/TC 159, Ergonomics, Subcommittee SC 5, Ergonomics of fhe physical environmenf. V EN IS0 13731:2001 Avant-propos LISO (Organ
30、isation internationale de normalisation) est une fdration mondiale dorganismes nationaux de normalisation (comits membres de IISO). Llaboration des Normes internationales est en gnral confie aux comits techniques de IISO. Chaque comit membre intress par une tude a le droit de faire partie du comit t
31、echnique cr cet effet. Les organisations internationales, gouvernementales et non gouvernementales, en liaison avec IISO participent galement aux travaux. LISO collabore troitement avec la Commission lectrotechnique internationale (CEI) en ce qui concerne la normalisation lectrotechnique. Les Normes
32、 internationales sont rdiges conformment aux rgles donnes dans les Directives ISO/CEI, Partie 3. La tche principale des comits techniques est dlaborer les Normes internationales. Les projets de Normes internationales adopts par les comits techniques sont soumis aux comits membres pour vote. Leur pub
33、lication comme Normes internationales requiert lapprobation de 75 % au moins des comits membres votants. Lattention est appele sur le fait que certains des lments de la prsente Norme internationale peuvent faire lobjet de droits de proprit intellectuelle ou de droits analogues. LISO ne saurait tre t
34、enue pour responsable de ne pas avoir identifi de tels droits de proprit et averti de leur existence. LISO 13731 a t labore par le comit technique ISO/TC 159, Ergonomie, sous-comit SC 5, Ergonomie de Ienvironnemenf physique. vi EN IS0 13731:2001 Introduction This International Standard forms part of
35、 a series intended for use in the assessment of the influence of thermal environments on humans. It is a compilation of terms, definitions, symbols and units of quantities used in the standards published by IS0 in the field of erganomics of the thermal environment. The terms for which a definition e
36、xisted in the original standard are given in clause 2, together with their definition. When a definition of a term is generally understood at the level required for standards for the thermal environment, it has not been given in this International standard Clause 3 provides the symbols and units ass
37、ociated with the terms. It lists the symbols and units, irrespective of whether a definition existed for the term in the original standard or not. The index included the terms defined in clause 2 and also those for which a symbol is given in clause 3, both in the natural and inverted word orders. vi
38、 i EN IS0 13731:2001 I nt rod uction La prsente Norme internationale fait partie dune srie destine tre utilise pour lvaluation de linfluence des ambiances thermiques sur ltre humain. Elle est une compilation de termes, dfinitions, symboles et units de grandeurs utiliss dans les normes publies par II
39、SO dans le domaine de lergonomie des ambiances thermiques. Les termes pour lesquels il existait une dfinition dans la norme dorigine sont donns larticle 2, avec leur dfinition. Quand la dfinition dun terme va de soi dans les normes relatives aux ambiances thermiques, elle nest pas donne dans la prse
40、nte Norme internationale. Larticle 3 comprend les symboles et units associs aux termes. II donne une liste des symboles et units, indpendamment du fait quil existe ou non une dfinition de ce terme dans la norme dorigine. Lindex comprend, dans lordre alphabtique, les termes dfinis larticle 2, mais au
41、ssi ceux pour lesquels un symbole est donn larticle 3, chaque terme de lindex tant suivi de sa rfrence prcise dans larticle 2 ou 3. viii EN IS0 13731:2001 Ergonomics of the thermal environment - Vocabulary and symbols symboles Ergonomie des ambiances thermiques - Vocabulaire et 1 Scope 1 Domaine dap
42、plication This International Standard defines physical quantities in the field of the ergonomics of the thermal environ- ment. The corresponding symbols and units are also listed. La prsente Norme internationale dfinit les gran- deurs physiques dans le domaine de lergonomie des ambiances thermiques.
43、 La liste des symboles et uni- ts correspondants y figure galement. The aim of this International Standard is Lobjectif de la prsente Norme internationale est to give vocabulary and symbols for the quantities used in International Standards on ergonomics of the thermal environment. to provide a refe
44、rence of vocabulary and symbols to be used in writing future International Stan- dards or other publications on the ergonomics of the thermal environment. NOTE This International Standard will allow the correct inclusion of vocabulary and symbols in new International Standards or during the revision
45、 of existing standards (see the Bibliography) when they are required. de donner le vocabulaire et les symboles relatifs aux grandeurs utilises dans les Normes interna- tionales concernant lergonomie des ambiances thermiques, et de fournir une rfrence du vocabulaire et des symboles utiliser lors de l
46、laboration de futures Normes internationales ou dautres publications traitant de lergonomie des ambiances thermi- ques. NOTE La prsente Norme internationale va permettre dintroduire avec justesse le vocabulaire et les symboles dans les nouvelles Normes internationales ou lors de la r- vision des nor
47、mes existantes (voir la bibliographie), en tant que de besoin. 2 Terms and definitions 2 Termes et dfinitions NOTE Definitions are presented for certain terms listed NOTE Les dfinitions sont prsentes pour certains in clause 3 in accordance with reference Il given in the termes dont la liste figure l
48、article 3, conformment la bibliography. rfrence I I donne dans la bibliographie. 2.1 2.1 absolute radiant heat flow total rate of energy emitted in one direction per unit area of surface flux absolu de chaleur par rayonnement quantit totale dnergie mise dans une direction, par unit de surface 2.2 2.
49、2 air temperature temprature de lair dry-bulb temperature of the air surrounding the occu- pant loccupant temprature au thermomtre sec de lair environnant 1 EN IS0 13731:2001 2.3 air velocity mean air velocity average velocity of the air, .e. the magnitude of the velocity vector of the flow at the measuring point con- sidered, over an interval of t
