total nitrogen nitrate

total nitrogen nitrate, Total:11 items.

In the international standard classification, total nitrogen nitrate involves: Fertilizers, Inorganic chemicals, Analytical chemistry.

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

• GB/T 10511-2008 Determination of tatal nitrogen content for nitrophosphate.Titrimetric method after distillation
• GB/T 10511-1989 The determination of total nitrogen content for nitrophosphate titrimetric method after distillation

Danish Standards Foundation, total nitrogen nitrate

• DS 223:1991 Water analysis. Determination of the sum of nitrite- and nitrate-nitrogen

SCC, total nitrogen nitrate

• NS 4745:1991 Water analysis - Determination of the sum of nitrite nitrogen and nitrate nitrogen
• NS 4865:1983 Air quality — Determination of the sum of nitrite- and nitrate-nitrogen in precipitation

Professional Standard - Agriculture, total nitrogen nitrate

• GB 10511-1989 Determination of total nitrogen content in nitrophosphate fertilizers Titration after distillation

NO-SN, total nitrogen nitrate

• NS 4745-1991 Water analysis - Determination of the sum of nitrite nitrogen and nitrate nitrogen
• NS 4865-1983 Air quality - Determination of the sum of nitrite- and nitrate-nitrogen in precipitation

International Organization for Standardization (ISO), total nitrogen nitrate

• ISO 3331:1975 Ammonium nitrate for industrial use — Determination of total nitrogen content — Titrimetric method after distillation

Taiwan Provincial Standard of the People's Republic of China, total nitrogen nitrate

• CNS 8991-1982 Chemical Reagent(Ammonium Salt Nitrates and Total Nitrogen Determination)

YU-JUS, total nitrogen nitrate

• JUS H.Z1.137-1985 Testing of industrial vvaters. Determination of nitrite-nitrate and the combined nitrite-nitrate nitrogen, Spectrophotometric method

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