GOST 34109-2017

Alloy cast iron. Methods for determination of arsenic

Raw milk. The colorimetric method of urea content determination

Alloy copper-phosphorus. Methods for the determination of phosphorus content

Electromagnetic compatibility of technical equipment. Specification for radio disturbance and immunity measuring apparatus and methods. Part 1-3. Radio disturbance and immunity measuring apparatus. Disturbance power measuring apparatus

Soils. Methods for determination of total phosphorus and total potassium

Services of public catering. The safety management system of public catering products. Recommendations about application. GOST R ISO 22000-2007 for the food industry