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Medical electrical equipment. Characteristics of electro-optical X-ray image intensifiers. Part 1. Determination of the entrance field size

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Quality requirements for fusion welding of metallic materials. Part 1. Criteria for the selection of the appropriate level of requirements

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Seeds of Avena sativa L., subsp. nudisativa. Varietal and sowing characteristics. Specifications

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Foot-wear. Marking, packing, transportation and storage

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Melted welding fluxes. Methods of zirconium oxide determination

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Tubing junctions with 24 degree cone angle. General technical requirements

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