GOST R 55969-2014

Non-destructive testing. Ultrasonic testing. Thickness measurement

Semi-dry floor screeds. Specifications

Fodder. Determination of ammonia nitrogen content and actual acidity

Textiles. Determination of colour fastness. Part Х12. Colour fastness to rubbing

Inorganic glass and glass-crystal materials. Method for the determination of impact strength

Microbiology of food and animal feeding stuffs. Preparation of test samples, initial suspension and decimal dilutions for microbiological examination Part 5. Specific rules for the preparation of milk and milks products