GOST R IEC 851-5-94

Windows and doors. Methods of determination of resistance of thermal transmission

State system for ensuring the uniformity of measurements. Metrological maintenance of measuring systems of units of the account of thermal energy. Main principles

Wood protection. Terms and definitions

Feed phosphates. General requirements for analysis methods

State system for ensuring the uniformity of measurements. Standard reference data. Molybdenum. The parameters of the crystal lattice. Coefficient of linear thermal expansion in the temperature range from 90 K to 350 K

Lead-acid starter batteries. Part 1. General requirements and methods of test