GOST 12923-82

State system for ensuring the uniformity of measurements. State verification schedule for means of measuring of the energy, of the distribution of energy density, of the pulse duration and of the laser wavelength in the wavelength range from 0,3 to 2,0 m

Single-seated, double seated and cage control valves. Basic parameters

Information technology. Telecommunications and information exchange between systems. High-level data link control (HDLC) procedures. Frame structure

State system for ensuring the uniformity of measurements. Long-term strength and creep testing machines. Calibration methods

Earth-moving machinery. Braking systems of pedestrian-controlled machines. Performance requirements and test procedures

Tool-joint tapered thread for drill string elements. Profile, dimensions, technical requirements