Strassenbeleuchtung. Berechnung der Guetemerkmale Road lighting. Part 3:Calculation of performance Eclairage public. Calcul des performances CORR 15882:January 11,2006;CORR:July 31,2008
适用范围:This European Standard defines and describes the conventions and mathematical procedures to be adopted in calculating the photometric performance of road lighting installations designed in accordance w...
实施日期:2003-12-11
Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment
实施日期:2007-01-31
Lighting of work places -- Part 3: Lighting requirements for safety and security of outdoor work places
适用范围:ISO 8995-3:2006 specifies the lighting requirements which will contribute to the visual needs for safety and security within outdoor work places
发布日期:2006-10-01 实施日期:2006-10-01
实施日期:2007-10-01
Paper and board -- Determination of colour by diffuse reflectance -- Part 2: Outdoor daylight conditions (D65/10 degrees)
适用范围:ISO 5631-2:2008 specifies a method for measuring the colour of paper and board by the diffuse reflectance method with the elimination of specular gloss. It may be used to determine the colour of papers...
发布日期:2008-12-01 实施日期:2008-12-01
实施日期:2010-09-01
发布日期:2003-11-26 实施日期:2003-11-26
Road lighting - Part 2: Performance requirements
适用范围:This part of this European Standard defines lighting classes for road lighting aiming at the visual needs of road users, and it considers environmental aspects of road lighting. Installed intensity cla...
发布日期:2007-07-01 实施日期:2007-07-01
Signs and luminous-discharge-tube installations operating from a no-load rated output voltage exceeding 1 kV but not exceeding 10 kV - Part 1: General requirements
实施日期:2003-06-01
发布日期:2003-01-13 实施日期:2003-01-13
Leuchtroehrengeraete und Leuchtroehrenanlagen mit einer Leerlaufspannung ueber 1 kV,aber nicht ueber 10 kV. Anforderungen an Erdschlussschutz-und Leerlaufschutzeinrichtungen Signs and luminous-discharg...
适用范围:This European Standard specifies requirements for earth-leakage and open-circuit protective devices designed to protect circuits for neon tubes operating from transformers conforming to EN 61050 at vol...
实施日期:2005-04-29
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