GOST R 70235-2022

State system for ensuring the uniformity of measurements. Standard reference data. Parahydrogen, liquid and gaseous. Density, enthalpy, entropy, isochoric, isobaric heat capacities and speed of sound at temperatures from 14 K up to 1000 K and pressures up to 100 MPa

Occupational safety standards system. Processing equipment for ferrous and non-ferrous scrap and waste metal. Safety requirement

Automobile roads of general use. Asphalt mixtures and asphalt. Method for determining the resistance to rutting by rolling a loaded wheel

Simulator complexes for training of locomotive crews. General technical requirements

Cadmium high purity. Method for the determination of mercury content

Petroleum products. Determination of sulfur by high temperature combustion and detection by infrared (IR) radiation or thermal conductivity (TCD)