GOST 21554.3-82

Occupational safety standards system. Protective toes for special foot-wear. Method for determination of impact strength

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

Carbide tipped drills with taper shank. Basic dimensions

Luminaires. Part 2. Particular requirements. Section 2. Recessed luminaires

Plate thrusts for machine retaining devices. Design

Thermally toughened glass for ships' side scuttles. Specifications