GOST R 8.992-2020 State system for ensuring the uniformity of measurements. Standard reference data. Armko iron. Nickel. Temperature coefficient linear expansion and electrical resistivity in the temperature range from 300 K to 1000 K
1970GOST R 8.992-2020 State system for ensuring the uniformity of measurements. Standard reference data. Armko iron. Nickel. Temperature coefficient linear expansion and electrical resistivity in the temperature range from 300 K to 1000 K