Appendix 4 contains the spreadsheet summary of cedr country comments, updated from march 08. This european standard was approved by cen on 6 june 2015. This standard, en 201 road lighting, consists of three parts. This european standard specifies the conventions and mathematical procedures to be adopted in calculating the photometric performance of road lighting installations designed in accordance with the parameters described in en 201 2 to ensure that every lighting calculation is based on the same mathematical principles. All bsi british standards available online in electronic and print formats. Appendix 2 is a summary of the latest uk td 4907 appraisal of lighting on road network. The annual energy consumption indicator d e determines the power consumption during the year, even if the relevant lighting requirements change during the night or.
Saving is 82 compared to buying individual titles en 201. Technical specification 005 public lighting equipment c4. Gear led driver included in the product and manufactured according to the specific standards. Power density indicator d p demonstrates the energy needed for a road lighting installation, while it is fulfilling the relevant lighting requirements specified in en 201 2. En 201, road lighting is a series of documents that consists of the following parts. This european standard specifies measurement conditions and procedures for measuring the photometric quality parameters of road lighting installations, i. Energy performance indicators nbn l 18004 road lighting selection of lighting classes 2 introduction 2. Procurement criteria for led street lighting 6 d contractual issues installation, putting into service d. Signs manual tsm chapter 8, temporary traffic measures and signs for. The methods presented in clauses 5, 6 and 7 have to be considered as the starting points of a. Calculation grid defined in these documents was created at a time of low powerful computers and less precise measuring technology. In evo 6 the section road lighting has been revised. To do this, it includes a system to define appropriate lighting classes for different. To do this, it includes a system to define appropriate lighting classes for different outdoor public areas in terms of parameters relevant to guarantee the aims presented in introductions.
Distance between two adjacent calculating points may be a 3 m, depending on the geometry of the road. Design of road lighting for the national road network. This is a multipart document divided into the following parts. Specifies the conventions and mathematical procedures to be adopted in calculating the photometric performance of road lighting installations designed in accordance with the parameters described in en 201 2 to ensure that every lighting calculation is based on the same mathematical principles. The first method further referred to as the default one, used by industrystandard software, assumes equally spaced luminaires in any arrangement and uniform width of the. For running the installation wizard of the program en street analysis the pro british standard bs if you need help with the. En21 part 5 covers energy calculation to allow the designer in new designs and asset managers to. Npr centr 201 1 specifies the lighting classes set out in en 201 2 and gives guidelines on the selection of the most appropriate class for a given situation. En 201 standards for road lighting all parts european. The new standard, approved in december 2015, includes the revision of sections 2, 3 and 4 and the introduction of section 5 for energy assessment en 201 1 en 201 2 en 201 3 en 201 4 en 201 5. Pdf document format documents sold on the ansi webstore are in electronic adobe acrobat pdf format, however some iso and iec standards are available from amazon in hard copy format. Methods of measuring lighting performance published by cen on december 1, 2015 this european standard specifies measurement conditions and procedures for measuring the photometric quality parameters of road lighting. Revision of the eu green public procurement criteria for. Adaptive road lighting according to centr 201 1 in that part of the technical report centr 201 1.
This section provides support in the planning of lighting installations for roads in europe. This technical report specifies the lighting classes set out in en 201 2 and gives guidelines on the selection of the most appropriate class for a given situation. To do this, it includes a system to define appropriate lighting classes for different outdoor public areas in terms of parameters relevant to guarantee the aims presented in. The optical system designed to meet the requirements of the street lighting standard en 201, contains the power leds with specialized optics for road lighting. Road lighting revised road lighting, for evo 6 and above. Performance requirements which defines lighting classes for different applications and en 201 3 road lighting. This part of this european standard defines performance requirements which are specified as lighting classes for road lighting aiming at the visual needs of road users, and it considers environmental aspects of road lighting. En 201 standards for road lighting all parts european standards. En 201 1 selection of lighting classes en 201 2 performance requirements en 201 3 calculation of performance en 201 4 methods of measuring lighting li ghting performance en. The electrical services for the external lighting installation will. The goal is to find out which one yields a more energyefficient installation.
Page 6 g derive the is en 201 and bs 54891 lighting classes that are likely to be. For this road segment also the peak power w and energy consumption kwh shall be measured andor calculated. Appendix 3 has information on the european standard en 201 2 2003 standard on road lighting. European commission joint research centre contact information hans moons address. Calculation of the photometric parameters in public lighting. This paper will give a very brief overview of the proposed changes. In order to read a secure pdf, you will need to install the fileopen plugin on your computer. Code of practice for the design of road lighting part 2. Calculation of performance pren xxxx, luminance meters pren yyyy, illuminance meters 3 terms, definitions and symbols 3.
Table 26 typical luminaire lifetimes in road lighting. Gives the conventions and mathematical procedures to be adopted in calculating the photometric performance of road lighting installations designed in accordance with the parameters described in en 201 2 to ensure that every lighting calculation is based on the same mathematical principles. This document en 201 2 has been worked out by the joint working group of centc 169 light and lighting and centc 226 road equipment, the secretariat of which is held by afnor. The fileopen plugin works with adobe reader and other viewers. Abstractthis article compares two methods of roadway lighting design for situations compliant with en 201 2 memew series.
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