Electrically propelled road vehicles. Safety specifications. Part 3. Electrical safety. Electrical circuits of electrical distribution systems and electrically conductive auxiliary electrical systems
Optics and photonics. Lasers and laser-related equipment. Optical elements for laser equipment. Test methods for specular reflectance and regular transmittance
State system for ensuring the uniformity of measurements. Measurement of radiance and radiant intensity in the wavelength range 120-400 nm. Procedure of measurements
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