Animal feeding stuff, cereals and milled cereal products - Guidelines for the application of near infrared spectrometry (ISO 12099:2010); German version EN ISO 12099:2010— 40 стр.
Animal feeding stuffs, cereals and milled cereal products - Guidelines for the application of near infrared spectrometry (ISO 12099:2017); German version EN ISO 12099:2017— 42 стр.
Food products. Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content. Oilseeds and animal feeding stuffs— 40 стр.
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 (ISO 16634-1:2008)
