GOST 12072.4-79

State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring volume densities of ionized air electric charge and air ion number concentration

Abrasive grains from boron carbide. Specifications

Coniferous sawn timber and blanks. Atmospheric drying and storage

Non-invasive sphygmomanometers (measuring devices of arterial pressure). Part 3. Supplementary requirements for electro-mechanical blood pressure measuring systems

Rotating electrical machines. Rating and performance

Petroleum and natural gas industry. Subsea production systems. Welding and inspection of piping