DIN 4512-1:1971-04

Отменен

Photographic sensitometry, determination of the speed of black and white negative materials for pictorial photography — 4 стр.

Заменен на

DIN 4512-1:1993-05

ICS

37.040.20 Photographic paper, films and plates. Cartridges / Фотографическая бумага, пленки и картриджи