BS 5706:1979

Заменен

Methods for the determination of thiosulphate and other residual chemicals in processed photographic films, plates and papers: methylene blue photometric method and silver sulphide densitometric method — 8 стр.

Описание Изменения Ссылки Версии

Заменен на

BS ISO 417:1993

ICS

37.040.20 Photographic paper, films and plates. Cartridges / Фотографическая бумага, пленки и картриджи

71.040.40 Chemical. Including analysis of gases and surface chemical analysis / Химический анализ. Включая анализ газов