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Soil quality. Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH=8,1
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Unified system for design documentation. Designation of magnetic wire cores
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Aluminium alloys. Method for determination of hydrogen content in molten metal
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Gauges for triangular thread for casing pipes with couplings. Types. Basic dimensions and tolerances
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Fertilizers. Determination of total nitrogen in calcium cyanamide containing nitrates
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