GOST 21908-93

State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of alternating current from 1·10 -8 to 100 A in the frequency range from 1·10 -1 to 1·10 6 Hz

Cobalt. Method for the determination of tin

Sign-synthesizing indicators. Classification and system of designations

Aluminium alloy ingots. Terms and definitions of defects

Workplace air. Determination of lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium dihydroxide. Method by measurement of corresponding cations by suppressed ion chromatography

Polyethylene insulated and plastic sheathed block-signalling cables. Specifications