Russian standards PDF
Ferrochrome. Method for the determination of phosphorus content
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Ferrochrome. Method for the determination of nitrogen content
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Flux for electro-slag remelting. Method for the determination of lead, zinc, titanium, antimony content
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Lighting and light warning for aeroplane and helicopter. Terms and definitions
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Iron ores, agglomerates and pellets. Method for determination of gas permeability and layer shrinkage during reduction
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