GOST 22091.11-80

Aluminium. Methods for determination of zinc

Textiles. Quantitative chemical analysis. Part 12. Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastanes and certain other fibres (method using dimethylformamide)

Soils. Method for the strength limitd etermining of uniaxial compressive strength of rock soils by flat plates

Heating boilers. Part 6. Heating boilers with forced draught burners. Specific requirements for the domestic hot water operation of combination boilers with atomizing oil burners of nominal heat input not exceeding 70 kW

Automobile roads of general use. Road marking wares. Methods of testing

Refrigerating systems and heat pumps. Valves. Requirements, testing and marking