GOST R 52821-2007

Protection doors. General requirements and methods of test for resistance to burglary and bullet

Raw calf skins of northern deer

Mixed feeds. Methods of ergot determination

Appliance couplers for household and similar general purposes. Part 2-2. Particular requirements for interconnection couplers for household and similar equipment. Requirements and methods of tests

Medical electrical equipment. Part 2-7. Particular requirements for the safety of high-voltage generators of diagnostic X-ray generators

Waterproofed and biocide impregnated linen and half-linen fabrics. Standard requirements for amount of fastened compounds and indices of aqueous extract