GOST 6867-77

Nut taps with curved shanks. Design and dimensions

State system for insuring the uniformity of measurements. Secondary standards of units of mass and volumetric flow rate, mass and volume fluid. General metrological and technical requirements

Accessible design. Consideration and assistive products for accessible meeting

Thermal insulating perlite bitumen slabs. Specifications

State system for ensuring the uniformity of measurements. Measurement of liquids and gases flow rate and quantity by differential pressure method. Procedure and module of calculations. Software

Automobile roads of general use. Mineral powder. Method for determination of moisture