CIE 121-1996 The Photometry & Goniophotometry of Luminaires

This technical report provides general requirements for the photometry of lamps and luminaires of most types and includes the following information:-\n- -\n--\n- standard test conditions under which the tests should be carried out, with acceptable practical tolerances;-\n- selection procedures for lamps and luminaires;-\n- procedures for measurement of the photometric characteristics of lamps and luminaires and assessment of the possible sources of error;-\n- correction factors and service conversion factors;-\n- presentation of test results.-\n--\n--\n-The report is considered to be sufficiently comprehensive to form a practical guide for industrial laboratories and contains sufficient information to replace publication CIE 24-1973 Photometry of indoor type luminaires and CIE 27-1973 Photometry of luminaires for street lighting.-\n--\n-CIE will publish supplementary reports covering these types of luminaires more specifically.-\n--\n-This Technical Report is written in English with a short summary in French and German. It contains 53 pages, with 5 figures and 3 tables. Keywords: photometry, goniophotometry, luminous intensity, luminaires