欧洲道路标准13201-3-1.doc

EN 13201-3Edition: 2007-06-01路灯第三部分：性能计算Road lightingPart 3: Calculation of performanceNational ForewordThe present ÖNORM EN has been reissued without prior public enquiry and represents a consolidated national new edition of EN 13201-3:2003-11, including Corrigendum EN 13201-3:2003/AC:2007-02.The preceding European corrigendum EN 13201-3:2003/AC:2005-06 has been considered and incorporated in this version of ÖNORM EN 13201-3.Following clauses were changed:Ad 7.1.5: Figure 11 was replacedText after figure title was addedAd 7.2.2: Equation (35) was includedEnglish versionRoad lighting - Part 3: Calculation of performanceThis European Standard was approved by CEN on 1 September 2003.This corrigendum becomes effective on 22 June 2005.This corrigendum becomes effectice on 28 February 2007.CEN members are bound to comply with the CEN/CENELEC 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 such 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 and notified to the Management Centre has the same status as the official versions.CEN members are the national standards bodies of Austria, 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.Contents pageForeword ................................................................................................................................. 4Introduction ............................................................................................................................ 51 Scope.................................................................................................................................... 52 Normative references............ ............................................................................................. 53 Terms, definitions, symbols and abbreviations............................................................... 53.1 Terms and definitions...................................................................................................... 53.2 List of symbols and abbreviations.................................................................................. 84 Mathematical conventions ............ .................................................................................. 105 Photometric data................................................................................................................ 105.1 General ............................................................................................................................ 105.2 The _-table ...................................................................................................................... 105.3 Interpolation in the _-table ............................................................................................. 125.3.1 General ......................................................................................................................... 125.3.2 Linear interpolation...................................................................................................... 125.3.3 Quadratic interpolation.............................................................................................. 135.3.4 Quadratic interpolation in the region of C = 0_, or _ = 0_ or 180_ ......................... 155.4 The r-table ...................................................................................................................... 155.5 Interpolation in the r-table............................................................................................. 186 Calculation of _(C,_) ......................................................................................................... 196.1 General ............................................................................................................................ 196.2 Mathematical conventions for distances measured on the road................................ 196.3 Mathematical conventions for rotations....................................................................... 206.4 Calculation of C and _ .................................................................................................... 217 Calculation of photometric quantities.............................................................................. 227.1 Luminance ....................。