Photography. Processing waste. Determination of ammoniacal nitrogen (microdiffusion method) Ingestion-build-58320 PD CEN/TR 15654‑3 on railway

PD CEN/TR 15654‑3 on railway wheels and wheelsets is useful for:

Revised correlations with respect to ignition

Example capture orders

BS EN IEC 62239‑1 process helps in maintaining the equipment configuration control that results in ensuring the compatibility of the components

Contents of BS 8409:

Photography. Processing waste. Determination of ammoniacal nitrogen (microdiffusion method) Ingestion-build-58320 PD CEN/TR 15654‑3 on railway1 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 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