Russian standards PDF

Crushed stone and sand from porous rocks. Specifications

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Electrical rope hoists. General technical requirements

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Varnishes АК-113 and АК-113Ф. Specifications

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Petroleum and petroleum products. Method for determination of saturated vapours pressure by mechanical dispersing

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Coke. Method for determination of the drop strength

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Floral-herbaceous essential oil raw materials. Specifications

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