NY/T 1116-2014
Fertilizers-Determination of nitrate nitrogen,ammonium nitrogen,amide nitrogen contents
NY/T 1116-2014
Determination of molybdenum in steel for import and export - 8-hydroxyquinoline gravimetric after separation with thioacetamide
NY/T 1116-2014
Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
NY/T 1116-2014
Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
NY/T 1116-2014
Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved bound phosphorus (DPb) after wet chemical catalysed ozone hydroxyl radical oxidation (COHR)
NY/T 1116-2014
NY/T 1116-2014
Surface active agents. Determination of amide nitrogen content. Potentiometric titration
NY/T 1116-2014
Surface active agents - Determination of amide nitrogen content- Potentiometric titration.
NY/T 1116-2014
NY/T 1116-2014
NY/T 1116-2014
Fertilizers. Determination of total nitrogen in calcium cyanamide nitrate free
NY/T 1116-2014
Surface active agents - Determination of amide nitrogen content - Potentiometric titration; English version of DIN EN 13560
NY/T 1116-2014
Fertilizers. Determination of total nitrogen in calcium cyanamide nitrate free
NY/T 1116-2014
Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
NY/T 1116-2014
Fertilizers. Determination of total nitrogen in calcium cyanamide containing nitrates
NY/T 1116-2014
Fertilizers. Determination of total nitrogen in calcium cyanamide containing nitrates
NY/T 1116-2014
Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
NY/T 1116-2014
Mineral fertilizers. Method for determination of total overall mass fraction of nitrogen in compound fertilizers (in ammonium and amide forms, with deammoniation)
NY/T 1116-2014
Mineral fertilizers. Method for determination of mass fraction of amide nitrogen in compound fertilizers (spectrophotocolorimetric method)
NY/T 1116-2014
BS EN 15560. Fertilizers. Determination of total nitrogen in calcium cyanamide nitrate free