
Imaging materials — Processed vesicular photographic film — Specifications for stability
NORMA vydána dne 21.10.2002
Označení normy: ISO 18912:2002
Datum vydání normy: 21.10.2002
Počet stran: 22
Přibližná hmotnost: 66 g (0.15 liber)
Země: Mezinárodní technická norma
Kategorie: Technické normy ISO
Description / Abstract: ISO 18912:2002 establishes specifications for the stability of polyester-base safety film which has a heat-processed vesicular photographic image formed by nitrogen bubbles. It is applicable only to vesicular photographic film intended and used as LE-10 and LE-100 storage copies, which shall be stored in accordance with ISO 18902 and ISO 18911. ISO 18912:2002 is applicable to photographic film in which the image layer is a discrete layer attached to a transparent support, and it applies to roll film and sheet film. ISO 18912:2002 is not applicable to vesicular film records intended and used as work copies.