GOST 858-81

Carbonaceous materials. Method of electrical resistance definition of powder

Prospecting, exploration and development of hydrocarbon deposits. Terms and definitions

Noise Operative noise maps for railway transport. Requirements and methods of development

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

Transmission tooth gears of the traction main railway stock. Reference scale of macro- and microstructure

Electromagnetic compatibility of technical equipment. Frequency bandwidth and off-band emission requirements of radiotransmitters. Test and control methods