Switches for household and similar fixed electrical installations. Collateral standard. Switches and related accessories for use in home and building electronic systems (HBES)
Electrical installations of buildings. Part 4. Protection for safety. Chapter 44. Protection against overvoltages. Section 443. Protection against overvoltages of atmospheric origin or due to switching
State system for ensuring the uniformity of measurements. Standard reference data. Liquid and gaseous n-butane. Thermodynamic properties, dynamic viscosity and thermal conductivity at temperatures from 135 К up to 600 K and pressures up to 70 Mpa
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