Total ammonia nitrogen

Total ammonia nitrogen, Total:10 items.

In the international standard classification, Total ammonia nitrogen involves: Wastes, Construction materials, Photography, Water quality, Fertilizers.

Korean Agency for Technology and Standards (KATS), Total ammonia nitrogen

• KS M ISO 6851-2002(2022) Photography－Processing waste－Determination of total amino nitrogen－Microdiffusion Kjeldahl method
• KS M ISO 6851-2002(2017) Photography－Processing waste－Determination of total amino nitrogen－Microdiffusion Kjeldahl method
• KS M ISO 6851-2022 Photography－Processing waste－Determination of total amino nitrogen－Microdiffusion Kjeldahl method

British Standards Institution (BSI), Total ammonia nitrogen

• BS ISO 6851:2001 Photography. Processing waste. Determination of total amino nitrogen (microdiffusion Kjeldahl method)

GSO, Total ammonia nitrogen

• GSO ISO 6851:2015 Photography -- Processing waste -- Determination of total amino nitrogen (microdiffusion Kjeldahl method)
• NB/T 11531-2024 Determination of total phosphorus, ammonia nitrogen and permanganate index in coal mine water - Flow injection-spectrophotometry

American National Standards Institute （ANSI), Total ammonia nitrogen

• ANSI/PIMA IT4.47-1998 Photography (Processing) - Effluents - Determination of Total Amino Nitrogen - Microdiffusion Kjeldahl Method

European Committee for Standardization (CEN), Total ammonia nitrogen

• EN 15750:2009 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Total ammonia nitrogen

• GB/T 41965-2022 Photography—Processing waste—Determination of total amino nitrogen(microdiffusion Kjeldahl method)

German Institute for Standardization, Total ammonia nitrogen

• DIN EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version EN 15750:2009

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