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
State system for ensuring the uniformity of measurements. The state primary standard and the all-union verification schedule for means measuring the flux of electrons and that of energy of the beam of accelerated electrons energy from 0,8 to 8,0 pJ (5 to 50 MeV)
Mechanical properties of fasteners made of carbon steel and alloy steel. Part 5. Set screws and similar threaded fasteners with specified hardness classes, with coarse thread and fine pitch thread
