ISO 10349-6:1992 Preview

Photography -- Photographic-grade chemicals -- Test methods -- Part 6: Determination of halide content

The method is based on weighing the test portion, dissolution in water, transfer of a 20 ml aliquot in a beaker, pipetting halide standard A or B into a second beaker, adding nitric acid solution plus silver nitrate solution to each beaker, dilution with water, transfer of the treated solutions into separate Nessler colour-comparison cylinders, and observing the turbidity of the two solutions.


General information

  • Current status : Published
    Publication date : 1992-12
  • Edition : 1
    Number of pages : 2
  • :
    ISO/TC 42
    Photography
  • 37.040.30
    Photographic chemicals

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