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Nitrate nitrogen content
Nitrate nitrogen content, Total:8 items.
In the international standard classification, Nitrate nitrogen content involves: Fertilizers, Water quality, Soil quality. Pedology.
British Standards Institution (BSI), Nitrate nitrogen content
- BS EN 15559:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Arnd
Professional Standard - Agriculture, Nitrate nitrogen content
- NY/T 1116-2014 Fertilizers.Determination of nitrate nitrogen, ammonium nitrogen, amide nitrogen contents
- GB 3597-1983 Determination of nitrate nitrogen content in fertilizers Nitrogen reagent gravimetric method
Korean Agency for Technology and Standards (KATS), Nitrate nitrogen content
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Nitrate nitrogen content
- GB/T 3597-2002 Fertilizer--Determination of nitrate nitrogen content--Nitron gravimetric method
Association Francaise de Normalisation, Nitrate nitrogen content
- NF T90-012*NF EN ISO 13395:1996 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection.
VN-TCVN, Nitrate nitrogen content
- TCVN 6643-2000 Soil quality.Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
German Institute for Standardization, Nitrate nitrogen content
- DIN ISO 14255:1998 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant (ISO 14255:1998)