GOST 23118-78

Dental gypsum-bonded casting investments. General specifications.

Melioration. Reclamation systems and structures. Classification

Electromagnetic compatibility of technical equipment. Specification for radio disturbance and immunity measuring apparatus and methods. Part 1-4. Radio disturbance and immunity measuring apparatus. Antennas and test sites for radiated disturbance measurements

Steel cord conveyor belts. Part 2. Basic belt types

Fluid self-hardening sand mixtures. Method for determination of mobility

Electrical relays. Interruptions to and alternating component (ripple) in d. c. Auxiliary energizing quantities of measuring relays