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Database: 365,228(8 Aug 2026)

total nitrogen crude protein

total nitrogen crude protein, Total:9 items.

The international standard classification for "total nitrogen crude protein" includes: Animal feeding stuffs .

The Chinese standard classification for "total nitrogen crude protein" includes: Livestock and poultry feed and additive .


Professional Standard - Commodity Inspection

  • SN/T 2115-2008 Determination of the total nitrogen content and calculation of the crude protein content in food and feed for import and export - Combustion according to the Dumas principle

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 21318-2009 Determination of total nirogen content in animal feeding stuffs by combustion according to the Dumas principle and calculation o the crude protein content
  • GB/T 24318-2009 Determination of total nitrogen content in animal feeding stuffs by combustion according to the Dumas principle and calculation of the crude protein content

Professional Standard - Agriculture

SCC

  • 04/30109612 DC EN ISO 16634. Cereals, pulses, milled cereal products, oilseeds, oilseed residues and animal feeding stuffs. Determination of total nitrogen and crude protein contents by combustion according to the Dumas principle

GSO

  • GSO ISO 16634-1:2015 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content -- Part 1: Oilseeds and animal feeding stuffs

British Standards Institution (BSI)

  • BS DD CEN ISO/TS 16634-2:2010 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Cereals, pulses and milled cereal products

RO-ASRO

  • STAS SR 13325-1995 Animal feeding stuffs - Determination of total nitrogen content and calculation of crude protein content

Association Francaise de Normalisation

  • NF EN ISO 16634-1:2008 Food products - Determination of total nitrogen content by combustion according to the Dumas principle and calculation of crude protein content - Part 1: oilseeds and animal feed