Abstract

Establishes criteria for the purity and describes the test methods for insoluble matter content, heavy metals content, iron content, alkalinity, reaction to ammoniacal silver nitrate, thiosulfate, appearance of solution.


General information 

  • Status
     : Withdrawn
    Publication date
     : 1994-04
  • Edition
     : 2
    Number of pages
     : 5
  • Technical Committee
     : ISO/TC 42 Photography
  • ICS
     :
    37.040.30 Photographic chemicals

Life cycle

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