NA 149
DIN Standards Committee Entertainment Technology, Photography and Cinematography
Standards
[CURRENT]
ISO 18917
ISO 18917
Photography - Determination of residual thiosulfate and other related chemicals in processed photographic materials - Methods using iodine-amylose, methylene blue and silver sulfide
Title (German)
Fotografie - Bestimmung des Restgehaltes von Thiosulfat und anderen verwandten Chemikalien in verarbeiteten fotografischen Materialien - Iod-Stärke-, Methylenblau- und Silbersulfid-Verfahren
Responsible national committee
Responsible international committee
ISO/TC 42/WG 5 - Physical properties and image permanence of photographic materials