Russian standards PDF

Aluminium ingots for wire. Specifications

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Drinking water. Methods for determination of total iron

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Refractory products. Method for determination of refractoriness-under-load

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Reagents. Bismuth (III) nitrate pentahydrate. Specifications

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Rubber or plastics-coated fabrics. Determination of resistance to penetration by water

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Reagents. Chromium potassium alum. Specifications

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