This Standard specifies requirements for miniature halogen and non-halogen lamps with a nominal voltage up to 30 V and a nominal wattage up to 25 W. It covers: - lamps to be used in road vehicles not subject to regulation and which therefore are not included in 60809 (section 2); - lamps for electric torches (section 3); - lamps for miners' caplights (section 4). Aircraft lamps are standardized in 60434. This standard specifies dimensional, electrical and photometric requirements as well as requirements concerning life and mechanical strength. NOTE Requirements are for production lamps. Individual lamps might not be completely within these requirements. Whe