Abstract Preview

Specifies a method of determining the specific gravity (relative density) of solutions used in photographic processing. Measurement is made by a hydrometer capable of measuring density to 0,001 units, after the test portion has reached thermal equilibrium with a water-bath (at 25 °C).


General information

  • Status :  Published
    Publication date : 1992-12
  • Edition : 1
  • :
    ISO/TC 42
    Photography
  • 37.040.30
    Photographic chemicals

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