Russian standards
Surface active agents. Determination of stability in hard water
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Woodworking machines. Machines for production of core stock from laths. Terminology
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Ammonium nitrate for industrial use. Method determination of total nitrogen content (titrimetric) after distillation
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Ammonium nitrate for industrial use. Method determination of ammoniacal nitrogen content (titrimetric) after distillation
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Hexagon drive ends for hand- and machine-operated screwdriver bits. Dimensions
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Paper and board. Accelerated ageing. Part 4. Dry heat treatment at 120 or 150 grades C
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