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Foodstuffs. Sampling methods for stroncium Sr-90 and cesium Cs-137 determination

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State system for ensuring the uniformity of measurements. Standard platinum resistance thermometers of the first and second grades. Methods of calibration

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Arc welding equipment. Part 11. Electrode holders

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Non-destructive testing. Penetrant testing and magnetic particle testing. Viewing conditions

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Automobile roads of general use. Laser scanning. General requirements for work

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Melted welding fluxes. Methods of calcium fluoride determination

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