UNIFORM PROVISIONS GOVERNING THE OFFICIAL APPROVAL OF MOTOR VEHICLE HEADLAMPS EMITTING AN ASYMMETRICAL DIPPED BEAM AND/OR A FULL BEAM AND EQUIPPED WITH HALOGEN LAMPS (H4 LAMPS) AND THE OFFICIAL APPROVAL OF THE LAMPS THEMSELVES. REGULATION NO 20 AND CORRIGENDUM

PRESCRIPTIONS UNIFORMES RELATIVES A L'HOMOLOGATION DES PROJECTEURS POUR VEHICULES AUTOMOBILES EMETTANT UN FAISCEAU-CROISEMENT ASYMETRIQUE ET/OU UN FAISCEAU-ROUTE ET EQUIPES DE LAMPES HALOGENES (LAMPES H4) ET A L'HOMOLOGATION DES LAMPES ELLES-MEMES. REGLEMENT N.20 + CORRIGENDUM

TECHNICAL SPECIFICATIONS FOR HEADLAMPS ARE GIVEN CONCERNING THE LIGHT INTENSITY, GLARE, COLOUR TOGETHER WITH SPECIFICATIONS GOVERNING THE GLASS AND COLOURED FILTERS. THE SPECIFICATIONS ARE GIVEN CONCERNING THE LUMINOUS FLUX AND POWER, COLOUR AND CONTROL OF THE OPTIC QUALITY OF HALOGEN LAMPS.

  • Corporate Authors:

    United Nations

    United Nations Plaza
    New York, NY  United States  10017
  • Publication Date: 1971-3-1

Language

  • French

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 01302596
  • Record Type: Publication
  • Source Agency: Institut Francais des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux (IFSTTAR)
  • Files: ITRD
  • Created Date: Nov 21 2010 8:44AM