GOST 13230.9-81

Indoor air. Part 12. Sampling strategy for polychlorinated biphenyls (PCBs), polychlorinated dibenzo-p-dioxins (PCDDs), polychlorinated dibenzofurans (PCDF) and polycyclic aromatic hydrocarbons (PAHs)

Oils and additives to them. Methods for determination of corrodibility

Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of yeasts and moulds. Part 2. Colony count technique in products with water activity less than or equal 0,95

Water quality. Methods for determining sanitary-microbiological and sanitary-parasitological indicators for assessing water in surface water bodies and wastewater

Dental materials. Testing methods of wear. Part 1. Wear by toothbrushing

Water-tube boilers and auxiliary installations. Part 4. In-service boiler life expectancy calculations