Determination of total nitrogen content

Determination of total nitrogen content, Total:18 items.

In the international standard classification, Determination of total nitrogen content involves: Coals, Inorganic chemicals, Fertilizers, Rubber.

Jilin Provincial Standard of the People's Republic of China, Determination of total nitrogen content

• DB22/T 1932-2013 Determination method of total nitrogen content in peat (Kjeldahl method)

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

• GB/T 23835.12-2009 Lithium perchlorate anhydrous.Part 12:Determination of total nitrogen content
• GB/T 10209.1-2001 Determination of total nitrogen content for monoammonium phosphate and diammonium phosphate(Titrimetric method after distillation)
• GB/T 2441.1-2001 Determination of urea-Determination of total nitrogen content
• GB/T 23952-2009 Inorganic chemicals for industrial use.General method for the determination of total nitrogen content.Distillation-acid-base titrations method
• GB/T 10511-2008 Determination of tatal nitrogen content for nitrophosphate.Titrimetric method after distillation
• GB/T 8572-2001 Determination of total nitrogen content for compound fertilizers-Titrimetric method after distillation
• GB/T 8572-2010 Determination of total nitrogen content for compound fertilizers titrimetric method after distillation
• GB/T 17767.1-1999 Determination of total nitrogen content for organic-inorganic compound fertilizers

YU-JUS, Determination of total nitrogen content

• JUS H.B8.288-1983 Fertilizers. Determination of content total-nitrogen. Volumetric method
• JUS H.G8.083-1983 Reagents. Sodium chloride. Determination of total nitrogen content. Colorimetric method
• JUS H.G8.055-1983 Reagents. Hydrogen peroxide. Determination of total nitrogen content. Colorimetric method
• JUS H.G8.290-1987 Reagents. Copper(ll) oxide. Determination of total nitrogen content. Colorimetric method

Professional Standard - Agriculture, Determination of total nitrogen content

• GB 8572-1988 Determination of total nitrogen content in compound fertilizer

國家市場監督管理總局、中國國家標準化管理委員會, Determination of total nitrogen content

• GB/T 40723-2021 Rubber—Determination the contents of total sulfur and total nitrogen — Automatic analyser method

Professional Standard - Commodity Inspection, Determination of total nitrogen content

• SN/T 3097-2012 Determination of total nitrogen in fertelezers.Combustion

Tianjin Provincial Standard of the People's Republic of China, Determination of total nitrogen content

• DB12/T 1023-2020 Determination of total nitrogen content in organic fertilizers Dumas combustion method

Henan Provincial Standard of the People's Republic of China, Determination of total nitrogen content

• DB41/T 1704-2018 Determination of total nitrogen content in compound fertilizers Dumas combustion method

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