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Uncertainty of measurement. Part 3. Guide to the expression of uncertainty in measurement. Supplement 2. Extension to any number of output quantities
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Coating materials. Determination of gloss of paint coatings. Photoelectric method
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State system for ensuring the uniformity of measurements. State special standard and all-union verification schedule for means measuring of absorbed dose of X-ray radiation at maximum energy from 3 to 9 pJ (20 to 60 keV)
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Textiles. Textile floor coverings. Method for assessing changes in appearance
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