GOST 9712-61

State system for ensuring the uniformity of measurements. Standard reference data. n-Undecane. Thermophysical properties (density, heat capacity, enthalpy, entropy, sound velocity, thermal conductivity and viscosity coefficients) for the temperature range from the triple point to 700К at pressures up to 100 MPa

Fire turntable combined monitor

Rotating electrical machines. Part 27-2. On-line partial discharge measurements on the stator winding insulation of rotating electrical machines

Toys. General safety requirements and methods of tests. Emission of toxic for children elements

Complex improvement and exploitation of urban areas. Definitions, basic requirements and processes

Green coffee. Determination of proportion of insect-damaged beans