Safety requirements for electrical equipment for measurement, control and laboratory use. Part 2-061. Particular requirements for laboratory atomic spectrometers with thermal atomization and ionization
Automobile roads of general use. Mineral materials for preparing asphalt mixtures. Volumetric-functional design system. Method for determination of Rigden voids in mineral powder
State system for ensuring the uniformity of measurements. Optics and optical instruments. Field procedures for testing geodetic and surveying instruments. Part 5. Electronic tacheometers
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