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Water-proof and antiseptic water-proof compounds for protection of timber butt-ends. Method of water-proof properties determination
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Rocks. Method for the determination of specific electric resistance
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Light hydrocarbons, spark ignition engine fuels, diesel engine fuels, and engine oils. Determination of total sulfur by ultraviolet fluorescence method
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Peat and products of its processing for agriculture. Methods for determination of mobile forms of phosphorus
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