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Product-quality index system. Sterilizing equipment. Index nomenclature
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Quality of service of cellular mobile communication. Quality indices
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Product-quality index system. Photographic enlargers. Nomenclature of indices
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Public catering services. Methods of laboratory quality control of products catering. Part 7. Determination of protein by the Kjeldahl method
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Traffic control devices. Test methods for roadside barriers
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Services of trade. Nomenclature of quality services of trade
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