Russian standards
Sulphur for industrial use. Determination of loss in mass at 80 degrees C
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Reagents. Potassium phosphate tribasic 7-aqueous. Specifications
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Reagents. Ferric sulphate 9-aqueous. Specifications
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Carbonaceous materials used in the production of aluminium. Prebaked anodes and cathode blocks. Part 2. Determination of flexural strength by the four - point method
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