Russian standards PDF
Instrument rolling bearings. Methods for controlling geometrical parameters of bearing parts
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Instrument rolling bearings. Deviation from the roundness of the surfaces of parts. Measurement procedure
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Mining equipment. Suspended single-rail roads for mine transport. Safety requirements
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Mining equipment. Mine support. Terms and definitions
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Ship's domestic water supply and sewage systems. Requirements for the location of water fittings and sanitary equipment
Document status: Active