NEN ISO 6853 : 2002
Current
Current
The latest, up-to-date edition.
PHOTOGRAPHY - PROCESSING WASTE - DETERMINATION OF AMMONIACAL NITROGEN (MICRODIFFUSION METHOD)
Published date
01-12-2013
Publisher
Describes 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.
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