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1、 Reference number ISO 8995-3:2006(E) CIE S 016/E:2005 ISO 2006 INTERNATIONAL STANDARD ISO 8995-3 CIE S 016/E First edition 2006-10-15 Lighting of work places Part 3: Lighting requirements for safety and security of outdoor work places clairage des lieux de travail Partie 3: Exigences requises de lcl
2、airage des lieux de travail extrieurs en matire de sret et de scurit ISO 8995-3:2006(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are lice
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5、to it is found, please inform the Central Secretariat at the address given below. ISO 2006 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without p
6、ermission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2006 All rights r
7、eserved ISO 8995-3:2006(E) ISO 2006 All rights reserved iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical commit
8、tees. 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. ISO collaborates closely with the In
9、ternational Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. ISO 26182 was prepared as Standard CIE S 016 by the International Commission on Illumination, which has been recognized by the ISO Council as an international standardizing body. It was adopted by ISO u
10、nder a special procedure which requires approval by at least 75 % of the member bodes casting a vote, and is published as a joint ISO/CIE edition. The International Commission on Illumination (abbreviated as CIE from its French title) is an organization devoted to international cooperation and excha
11、nge of information among its member countries on all matters relating to the science and art of lighting. ISO 8995-3 was prepared by Division 5 of the CIE. ISO 8995 consists of the following parts, under the general title Lighting of work places: Part 1: Indoor Part 2: Outdoor Part 3: Lighting requi
12、rements for safety and security of outdoor work places -,-,- Standard Lighting of Outdoor Work Places - Lighting Requirements for Safety and Security Beleuchtung von Arbeitspltzen im Freien Anforderungen hinsichtlich Arbeitssicherheit und Anlagenschutz clairage des lieux de travail extrieurs Exigenc
13、es requises de lclairage en matire de sret et de scurit CIE Standards are copyrighted and shall not be reproduced in any form, entirely or partly, without the explicit agreement of the CIE. CIE Central Bureau, Vienna CIE S 016/E:2005 Kegelgasse 27, A-1030 Vienna, Austria UDC: 628.971.9 Descriptor: L
14、ighting for outdoor work CIE S 016/E:2005 CIE 2005 All rights reserved ISO 2006 All rights reserved v ISO 8995-3:2006(E) CIE S 016/E:2005 CIE 2005 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mec
15、hanical, including photocopying and microfilm, without permission in writing from CIE Central Bureau at the address below. CIE Central Bureau Kegelgasse 27 A-1030 Vienna Austria Tel.: +43 1 714 3187 0 Fax: +43 1 714 3187 18 e-mail: ciecbcie.co.at Web: www.cie.co.at/ vi CIE 2005 All rights reserved I
16、SO 2006 All rights reserved ISO 8995-3:2006(E) CIE S 016/E:2005 FOREWORD Standards produced by the Commission Internationale de lEclairage (CIE) are a concise documentation of data defining aspects of light and lighting, for which international harmony requires such unique definition. CIE Standards
17、are therefore a primary source of internationally accepted and agreed data, which can be taken, essentially unaltered, into universal standard systems. This document CIE S 016/E:2005 has been prepared by CIE Division 5 and should be read in conjunction with CIE S 015/E:2005. TABLE OF CONTENTS FOREWO
18、RD . III INTRODUCTION. 1 1. SCOPE 1 2. NORMATIVE REFERENCES 1 3. TERMS AND DEFINITIONS 1 4. LIGHTING REQUIREMENTS FOR SAFETY AND SECURITY . 2 5. VERIFICATION PROCEDURES. 3 5.1 Illuminance 3 5.2 Glare rating. 3 5.3 Colour rendering index. 3 ANNEX A (NORMATIVE): LIGHTING DESIGN CRITERIA . 4 A.1 Glare
19、Rating 4 A.2 Colour rendering . 4 BIBLIOGRAPHY 5 CIE 2005 All rights reserved ISO 2006 All rights reserved vii ISO 8995-3:2006(E) CIE S 016/E:2005 LIGHTING OF OUTDOOR WORK PLACES - LIGHTING REQUIREMENTS FOR SAFETY AND SECURITY INTRODUCTION To enable people to perform visual tasks efficiently and acc
20、urately, especially during the night, adequate and appropriate lighting has to be provided. The degree of visibility and comfort required in a wide range of outdoor work places is governed by the type and duration of activity. 1. SCOPE This standard specifies the lighting requirements which will con
21、tribute to the visual needs for safety and security within outdoor work places. 2. NORMATIVE REFERENCES The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the r
22、eferenced document (including any amendments) applies. CIE S 015/E:2005. Lighting of outdoor work places. CIE 112-1994. Glare evaluation system for use within outdoor sports- and area lighting. 3. TERMS AND DEFINITIONS For the purposes of this standard, the terms and definitions given in IEC 60050-8
23、45/CIE 17.41 and the following apply. 3.1 maintained illuminance (m) value below which the average illuminance on the specified surface is not allowed to fall NOTE It is the average illuminance at the time maintenance should be carried out. 3.2 illuminance uniformity (Uo) ratio of minimum illuminanc
24、e (luminance) to average illuminance (luminance) on (of) a surface NOTE See also IEC 60050-845/ CIE 17.41; 845-09-58 uniformity ratio of illuminance. 3.3 glare rating limit (GRL) see also Annex A upper limit of glare by the CIE Glare Rating system 3.4 colour rendering index (Ra) see also Annex A a m
25、easure of the colour rendering capabilities of a lamp, which affect the colour appearance of objects and persons illuminated by that lamp CIE 2005 All rights reserved ISO 2006 All rights reserved 1 ISO 8995-3:2006(E) CIE S 016/E:2005 4. LIGHTING REQUIREMENTS FOR SAFETY AND SECURITY NOTE: In the foll
26、owing Table 1: - Column 2 gives the maintained illuminance m on the reference surface for the area, task or activity given in column 1. - Column 3 gives the minimum illuminance uniformity Uo on the reference surface for the area, task or activity given in column 1. - Column 4 gives the Glare Rating
27、limits (GRL) where these are applicable to the situations listed in column 1. - Column 5 gives the minimum colour rendering indices (Ra) for the situation listed in column 1. TABLE 1 Risk level m lx Uo GRL Ra Remarks Very low risks, i.e. ? Storage areas with occasional traffic in industrial yards; ?
28、 Coal fields in power plants; ? Timber storage, sawdust and wood chip fields in saw mills; ? Occasionally used service passages and stairs, waste water cleaning and aeration tanks, filter and sludge digestion tanks in water and sewage plants. 5 0,25 55 20 Low risks, i.e. ? General lighting in harbou
29、rs; ? Areas of risk free process and occasionally used platforms and stairs in petrochemical and other hazardous industries; ? Sawn timber storage areas in saw mills. 10 0,40 50 20 In harbours, Uo may be 0,25 Medium risks, i.e. ? Vehicle storage areas and container terminals with frequent traffic in
30、 harbours, industrial yards and storage areas; ? Vehicle storage areas and conveyors in petrochemical and other hazardous industries; ? Oil stores in power plants; ? General lighting and storage areas for prefabricated goods in shipyards and docks; ? Regularly used stairs, basins and filters of clea
31、n water plants in water and sewage plants. 20 0,40 50 20 In shipyards and docks, Uo may be 0,25 ISO 8995-3:2006(E) CIE S 016/E:2005 2 CIE 2005 All rights reserved ISO 2006 All rights reserved -,-,- Risk level m lx Uo GRL Ra Remarks High risks, i.e. ? Element mould, timber and steel storage, building
32、 foundation hole and working areas on sides of the hole at building sites; ? Fire, explosion, poison and radiation risk areas in harbours, industrial yards and storage areas; ? Oil stores, cooling towers, boilers compressors, pumping plants, valves, manifolds, operating platforms, regularly used sta
33、irs, crossing points of conveyors, electric switch-yards in petrochemical and other hazardous industries; ? Switch yards in power plants; ? Crossing points of conveyors, fire risk areas in saw mills. 50 0,40 45 20 At building sites and in saw mills, GRL may be 50 NOTE Lighting control may be require
34、d to achieve adequate flexibility for the variety of tasks performed. 5. VERIFICATION PROCEDURES Verification of the lighting installation shall be by measurement, calculation or inspection of data. 5.1 Illuminance Verification of illuminances and uniformities that relate to specific tasks shall be
35、measured in the plane of the task and the measurement points chosen shall coincide with the design points or grid used. NOTE When verifying illuminance, account should be taken of the calibration of the light meters used, the conformity of the lamps and luminaires to the published photometric data,
36、and of the design assumptions made about surface reflectances, etc., compared with the real values. The average illuminance and uniformity shall be not less than the values given in Table 1. 5.2 Glare rating Verification shall be by inspection of the design data and parameters provided for the schem
37、e. All assumptions shall be declared. 5.3 Colour rendering index Authenticated Ra data shall be provided for the lamps in the scheme by the manufacturer of the lamps. The lamps shall conform to the requirements. CIE 2005 All rights reserved ISO 2006 All rights reserved 3 ISO 8995-3:2006(E) CIE S 016
38、/E:2005 ANNEX A (NORMATIVE): LIGHTING DESIGN CRITERIA A.1 Glare rating The glare directly from the luminaires of an outdoor lighting installation shall be determined using the CIE Glare Rating (GR) method according to CIE 112-1994, based on the formula: += 9,0 ve vl 10 log2427 L L GR where: Lvl is t
39、he total veiling luminance in cdm2 caused by the lighting installation and is the sum of the veiling luminances produced by each individual luminaire (Lvl = Lv1 + Lv2 +Lvn). The veiling luminance of the individual luminaires is calculated as Lv = 10(Eeye-2), in which Eeye is the illuminance at the o
40、bservers eye in a plane perpendicular to the line of sight (2 below horizontal, see Fig. 1) and is the angle between the observers line of sight and the direction of the light incident from the individual luminaire. Lve is the equivalent veiling luminance of the environment in cdm2. From the assumpt
41、ion that the reflection of the environment is totally diffuse, the equivalent veiling reflection from the environment may be calculated as Lve = 0,035 Ehav-1, in which represents the average reflectance and Ehav the average horizontal illuminance of the area. NOTE GR should be computed at grid posit
42、ions, at 45 intervals radially about the grid points with 0 direction parallel to the long side of the task area. All assumptions made in the determination of GR shall be stated in the scheme documentation. 2 line of sight plane of Eeye Figure 1. The angle between the observers line of sight and the
43、 direction of the light incident from the individual luminaire. A.2 Colour rendering It is important for visual performance and the feeling of comfort and well being, that colours in the environment, of objects and of human skin are rendered naturally. To provide an objective indication of the colou
44、r rendering properties of a light source the general colour rendering index Ra has been introduced. The maximum value of Ra is 100. This figure decreases with decreasing colour rendering quality. Safety colours shall always be recognisable as such and therefore light sources shall have colour render
45、ing indices 20 (see also ISO 38642). ISO 8995-3:2006(E) CIE S 016/E:2005 4 CIE 2005 All rights reserved ISO 2006 All rights reserved BIBLIOGRAPHY 1 IEC 60050-845/CIE 17.4-1987. International Electrotechnical Vocabulary - Chapter 845: “Lighting“. 2 ISO 3864. Graphical symbols - Safety colours and saf
46、ety signs - Part 1 : Design principles for safety signs in work places and public areas. CIE 2005 All rights reserved ISO 2006 All rights reserved 5 ISO 8995-3:2006(E) CIE S 016/E:2005 Copies of CIE Publications are available from the National Committees of most CIE member countries, or from the CIE
47、 webshop (www.cie.co.at). CIE Central Bureau Kegelgasse 27 A-1030 Vienna Austria Tel.: +43 1 714 3187 0 Fax: +43 1 714 3187 18 e-mail: ciecbcie.co.at WWW: http:/www.cie.co.at/ ISO 8995-3:2006(E) CIE S 016/E:2005 6 CIE 2005 All rights reserved ISO 2006 All rights reserved -,-,- ISO 8995-3:2006(E) ICS 13.080; 91.160.10 Price based on 5 pages ISO 2006 All rights reserved