GOST 22974.4-85

Information and communication technologies in education. Electronic learning resource. General regulations

System of design documents for construction. Rules for execution of working documentation of heating, ventilation and air conditioning

State system for ensuring the uniformity of measurements. Acoustics. Reference zero for the calibration of audiometric equipment. Part 1. Reference equivalent threshold sound pressure levels of pure tones for supra-aural earphones

High-voltage kenotrons. Test methods of electric strength

Civil defense. Ensuring the constant readiness of civil defense forces and means. General requirements

Cables and wires. Method for the determination of dielectric power factor