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BS ISO 417:1993

Заменен
Photography. Determination of residual thiosulfate and other related chemicals in processed photographic materials. Methods using iodine-amylose, methylene blue and silver sulfide — 24 стр.
BS 5706:1979
Заменен
BS 1153:1975
Заменен
BS ISO 417:1993
Заменен
BS ISO 18917:1999
Действует