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ISO 6853:2001-ed.2.0
Photography — Processing waste — Determination of ammoniacal nitrogen (microdiffusion method)
Automatically translated name:
Photography -- Processing waste -- Determination of ammoniacal nitrogen (microdiffusion method)
STANDARD published on 20.12.2001
The information about the standard:
Designation standards: ISO 6853:2001-ed.2.0
Publication date standards: 20.12.2001
SKU: NS-434314
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: International technical standard
Category: Technical standards ISO
The category - similar standards:
Annotation of standard text ISO 6853:2001-ed.2.0 :
Description / Abstract: This International Standard specifies a method for the determination of ammonia and other volatile amines that can be liberated from photographic processing wastes by strong alkali, the results being expressed in terms of nitrogen. The method is applicable for the determination of the ammonia concentration of typical photoprocessing wastes in the range of 10 mg/l to 200 mg/l of ammonia or 8 mg/l to 160 mg/l of nitrogen. Other volatile amines are determined as ammonia, but their concentrations in photoprocessing wastes are usually very low.
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