GOST 31591-2012

Milk and milk products. The rules of test acceptance, methods of sampling and its preparation for the analysis. Part 2. Cow milk butter, spreads, cheese and cheese products, processed cheese and processed cheese products

Reprography. Micrography. Rules for microforms filling

Brazing and soldering joints. Main types and parameters

Building construction machinery and equipment. Concrete mixers. Part 2. Procedure for examination of mixing efficiency

Rubber and rubber products. Guide to the identification of antidegradants. Thin layer chromatographic methods

Tests on electric and optical fibre cables under fire conditions. Part 1-2. Test for vertical flame propagation for a single insulated wire or cable. Procedure for 1 kW pre-mixed flame