Russian standards PDF

Zinc. Method of iron determination

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Zinc. Method of copper determination

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Zinc. Method of arsenic determination

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Solid machine reamers for cultivation details of light alloys with cylindrical shank. Design and dimensions

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Cylindrical finishing lapped reamers for cultivation details of light alloys. Allowances on diameters

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Microtalc for varnish and paint and pencil industry. Specifications

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