Bl This standard establishes the general requirements, as well as the inspection and reception conditions and test methods, applicable to tungsten filament electric lamps used in automobiles. B-2 As it is a general rule, this rule will be applicable in accordance with the provisions of the corresponding rules.
IRAM 11061-1958 history
1958IRAM 11061-1958 General requirements for tungsten electric lamps used on single-section motor rail cars