GOST 26809.2-2014 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
2014GOST 26809.1-2014 Milk and milk products. Acceptance regulations, methods of sampling and for testing. Part 1. Milk, dairy, milk compounds and milk-contained products
1986GOST 26809-1986 Milk and milk products. Acceptance regulations, methods of sampling and preparation for testing