Russian standards PDF
Rolling bearings. Measuring methods for vibration. Part 3. Spherical and tapered roller bearings
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Rolling bearings. Measuring methods for vibration. Part 4. Сylindrical bearings
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Windows for industrial buildings. General specifications
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Leather. Chemical tests for the determination of azo colorants in dyed leathers. Part 1. Determination of certain aromatic amines derived from azo colorants
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Leather. Chemical tests for the determination of azo colorants in dyed leathers. Part 2. Determination of 4-aminoazobenzene
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Conformity assessment system for the use of nuclear energy. Conformity assessment in the form of testing. Unified procedures. Ultrasonic testing of welded joints and cladded surfaces
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