Фотография. Лампы-вспышки одноразовые. Определение и оценка интенсивности света
Название (англ.):
Photography; Expendable photoflash lamps; Definition and evaluation of flashability
Описание (англ.):
The specifications are applicable to photoflash lamps in which the light is produced by an electrically initiated combustion within a transparent envelope. The 'flashability' of an expendable photoflash lamp is defined, and standard methods for its evaluation and performance requirements are described.