Black-and-white phototechnical films, films for scientific research and industry. Method for determination of speed numbers
STANDARD published on 1.1.1990
Designation standards: GOST 10691.6-88
Publication date standards: 1.1.1990
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: Russian technical standard
Category: Technical standards GOST