State system for ensuring the uniformity of measurements. State special standard and all-union verification schedule for means measuring volume humidity content of petroleum and petroleum products
State system for ensuring the uniformity of measurements. Standard reference data. Silicide of vanadium. The lattice parameters in the concentration range from 20 at.% to 25 at.% of silicon. Coefficient of linear thermal expansion in the range from 20 K up to 300 K
