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Metal cutting machine tools. Dimensions and geometric tests for self-centring chucks with two-piece jaws. Part 2. Power-operated chucks with cross keyway type jaws
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Destructive tests on welds in metallic materials. Hot cracking tests for weldments. Arc welding processes. Part 3. Externally loaded tests
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Enzyme preparations. Methods for the determination of pecktolitic activity
Document status: Withdrawn
Wine production. Determination of organic acids by capillary electrophoresis method
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State system for ensuring the traceability of measurements. In vitro diagnostics medicine test systems for measurement of quantities in biological samples. Part 1. Hematology analyzers. Method of verification
Document status: Active