GOST 13494-80

Compound feeds, feed raw materials. Methods of sampling

Coating materials. Corrosion protection of steel structures by coating systems. Part 9. Protective paint systems for offshore and related structures and laboratory their test methods

Selenium technical. Methods of aluminum determination

Plastics. Phenolic resins. Determination of reactivity of resols under acid conditions

Occupational safety standards system. Means for individual protection of breathing organs. Method of determination of CO2 and O2 in the inhalated mixture

Hard coal and coke. Mechanical sampling. Part 2. Coal. Sampling from moving streams