State system for ensuring the uniformity of measurements. Standard platinum resistance thermometers of the first and second grades. Methods of calibration
Automobile roads of general use. Asphalt mixtures and asphalt concrete for road pavement. Determination of the resistance to plastic flow by Marshall’s method
Household and similar electrical appliances. Safety. Part 2-102. Particular requirements for gas, oil and solid-fuel burning appliances having electrical connections
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