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Occupational safety standards system. Respiratory protective devices. Gas filters and combined filters of large external dimensions. General specifications
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Accuracy (trueness and precision) of measurement methods and results. Part 3. Intermediate measures of the precision of a standard measurement method
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Ammunition and special chemistry industry. Arrangement of hazardous production facilities. Safe separation between explosive buildings. Design calculation procedure
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Tapered die sinking cutters with parallel shanks. Dimensions
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