ISO 6853:1987
w
ISO 6853:1987
13362

Abstract 

Specifies a method for determining ammonia and other volatile amines that can be liberated by strong alkali from photographic processing wastes. The method is applicable in the range 10 to 200 mg/l of NH3 or 8 to 160 mg/l of nitrogen.


General information 

  •  :  Withdrawn
     : 1987-11
  •  : 1
     : 3
  •  : ISO/TC 42 Photography
  •  :
    13.030.30 Special wastes
    37.040.30 Photographic chemicals

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