Imaging materials — Photographic films and papers — Wedge test for brittleness
NORMA vydaná dňa 5.2.2013
Označenie normy: ISO 18907:2013-ed.2.0
Dátum vydania normy: 5.2.2013
Počet strán: 7
Približná hmotnosť: 21 g (0.05 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy ISO
Description / Abstract: ISO 18907:2013 specifies a method for determining and expressing quantitatively the brittleness of photographic film and papers. The method is applicable to films with or without a gelatin backing and to fibre-based or resin-coated (RC) photographic papers. It may also be applied to either raw or processed materials.