METHODS OF PRELIMINARY DETERMINATION OF LIGHTING, LUMINANCE AND GLARING INDICES FOR THE ARTIFICIAL LIGHTING OF ENCLOSED SPACES - 2ND EDITION

METHODES DE PREDETERMINATION DES ECLAIREMENTS, DES LUMINANCES ET DES INDICES D'EBLOUISSEMENT EN ECLAIRAGE ARTIFICIEL D'ESPACES CLOS -2E EDITION

This standard replaces NBN672-1968. The curves and tables used in the British zonal method and the Belgium specifications were revised by the technical Committee of the Illuminating Engineering Society with a view to correcting some inaccuracies which occurred during their use and because the asymmetry of light intensity distribution in relation to the original axis had only be corrected for the hypothesis of light intensity distribution in the longitudinal plane of linear lamps. /TRRL/

  • Corporate Authors:

    Institut Belge de Normalisation

    Avenue de la Brabanconne 29
    Brussels,   Belgium 
  • Publication Date: 1975-7

Language

  • French

Media Info

  • Features: Figures; Photos; References; Tables;
  • Pagination: 108 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00157442
  • Record Type: Publication
  • Source Agency: Road Research Centre, Belgium
  • Report/Paper Numbers: Report NL14 Monograph
  • Files: ITRD, TRIS
  • Created Date: Nov 23 1977 12:00AM