GOST 3071-88

High precision and high surface finishing rectangular and H-shaped tubes of aluminium and aluminium alloys for waveguides. Specifications

Quality management systems. Cross-sectoral requirements

Enzyme preparations for food industry. Method for determination of proteolytic activity

Textile floor coverings. Method for determining thickness reduction under dynamic load

Stops of automatic coupler equipment for freight and passenger cars. General specifications

State system for ensuring the uniformity of measurements. State special standard and state verification schedule for instruments measuring surface roughness parameters Rmax, Rz in range from 0,001 to 3000 µm and Ra in range from 0,001 to 750 µm