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Lead concentrates. Determination of silicon dioxide. Photometric and gravimetric methods
Standard published on 1.1.1980
Selected format:Lead concentrates. Determination of aluminium. Photometric and atomic absorption methods
Standard published on 1.1.1980
Selected format:Lead concentrates. Determination of calcium oxide and magnesium oxide. Titrimetric, gravimetric and atomic absorption methods
Standard published on 1.1.1980
Selected format:Lead concentrates. Determination of germanium. Photometric method
Standard published on 1.1.1980
Selected format:Lead concentrates. Determination of copper and zinc by polarographic, complexometric and atomic absorption methods
Standard published on 1.1.1980
Selected format:Lead concentrates. Methods for the determination of gold and silver
Standard published on 1.1.1982
Selected format:Lead concentrates. Determination of bismuth content. Photometric, polarographic and atomic absorption methods
Standard published on 1.1.1980
Selected format:Lead concentrates. Determination of arsenic. Photometric and titrimetric methods
Standard published on 1.1.1980
Selected format:Lead concentrates. Determination of sulphur . Gravimetric method
Standard published on 1.1.1980
Selected format:Lead concentrates. Determination of cobalt. Photometric method
Standard published on 1.1.1980
Selected format:Latest update: 2026-10-26 (Number of items: 2 208 060)
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