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Photography — Processing waste — Determination of ammoniacal nitrogen content — Microdiffusion method

Photography. Processing waste. Determination of ammoniacal nitrogen (microdiffusion method)

1 Scope 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 resul…

Photography — Processing waste — Determination of ammoniacal nitrogen (microdiffusion method)

Overview ISO 6853:2001 specifies an analytical procedure for the determination of ammoniacal nitrogen in photographic processing wastes using a microdiffusion method. The method measures ammonia (and…