BS EN 17212. Animal Feeding stuffs: Methods of sampling and analysis. Determination of melamine and cyanuric acid content by liquid chromatographic method with mass spectrometric detection (LC-MS/MS)— 38 стр.
Animal feeding stuffs. Methods of sampling and analysis. Identification of tylosin, spiramycin, virginiamycin, carbadox and olaquindox at sub-additive levels in compound feed. Confirmatory analysis by LC-MS— 34 стр.
Animal feeding stuffs. Determination of nitrogen content and calculation of crude protein content. Block digestion and steam distillation method— 22 стр.
Animal feeding stuffs. Determination of the contents of calcium, copper, iron, magnesium, manganese, potassium, sodium and zinc. Method using atomic absorption spectrometry— 26 стр.
BS EN 17299. Animal feeding stuffs: Methods of sampling and analysis. Screening and determination of authorized coccidiostats at additive and 1 % and 3 % cross-contamination level, and of non-registered coccidiostats and of one antibiotic at sub-additive levels, in compound feed with High Performance Liquid Chromatography. Tandem Mass Spectrometry detection (LC-MS/MS)— 53 стр.
BS EN 17298. Animal feeding stuffs: Methods of sampling and analysis. Determination of benzoic and sorbic acid by High Pressure Liquid Chromatography (HPLC)— 20 стр.
BS EN 17294. Animal feeding stuffs: Methods of sampling and analysis. Determination of organic acids by Ion Chromatography with Conductivity Detection (IC-CD)— 36 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.
