GOST R 51901.21-2012

State system for ensuring the uniformity of measurements. State primary standard and state verification schedule for means measuring exposure dose, exposure dose rate and fluence energy of X-and-gamma radiation

Open-hearth steel rails, P75, P65 and P50 types for wide gauge railways. Specifications

Chucks for screw cutting on lathes. Design and dimensions

Safety in emergencies. Emergencies on the water surface. Terms and definitions

Glass and glass products. Methods for determining the optical characteristics. Determination of the refractive index

Undifferentiated non-oriented flax fiber. Technical specifications