GOST 31731-2012

Reinforced concrete lintels for buildings with brick walls. Specifications

State system for ensuring the uniformity of measurements. Medical diagnostic ultrasonic equipment. General requirements for the measurement methods of continuous-wave doppler equipment

Thermal insulating products for building applications. Method for determination of the apparent density

Ergonomics. Ergonomic principles in the design of work systems

Vented alkaline nickel-cadmium rechargeable cells and storage batteries of capacity up to 150 A x h. General specifications

System of product quality indices. Pressure gauges, vacuum gauges, pressure-and-vacuum gauges, brought gauges, head gauges, draught-and-head gauges. Nomenclature of indices