GOST 22379-93

State system for ensuring the uniformity of measurements. Certified reference materials of natural gas magistral and substitute natural gas. Procedure of determining the metrological characteristics

State system for ensuring the uniformity of measurements. Automatic gravimetric filling instruments. Part 1. Metrological and technical requirements. Test methods

Locks for protective designs. Requirements and test methods for resistance to criminal open without lock breakage and to burglary

State system for ensuring the uniformity of measurements. Instruments for measurement of pulsation coefficient. Verification procedure

Information technology. Security techniques. Information security management systems. Requirements

Reagents. Nickel nitrate 6-aqueous. Specifications