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Tungsten concentrate. Methods of determination of tungsten anhydride
Standard published on 1.7.1980
Selected format:Tungsten concentrate. Method of determination of calcium oxide
Standard published on 1.7.1980
Selected format:Tungsten concentrate. Method of determination of lead
Standard published on 1.7.1980
Selected format:Tungsten concentrate. Method of determination of antimony
Standard published on 1.7.1980
Selected format:Tungsten concentrate. Method of determination of bismuth
Standard published on 1.7.1980
Selected format:Tungsten concentrate. Determination of copper and lead by atomic-absorption method
Standard published on 1.7.1980
Selected format:Tungsten concentrate. General requirements for methods of spectrum analysis
Standard published on 1.1.1984
Selected format:Tungsten concentrate. Spectrum method of determination of manganese protoxide content
Standard published on 1.1.1984
Selected format:Tungsten concentrate. Spectrum method of determination of calcium oxide content
Standard published on 1.1.1984
Selected format:Tungsten concentrate. Method of determination of manganese protoxide
Standard published on 1.7.1980
Selected format:Latest update: 2026-10-16 (Number of items: 2 307 409)
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