Russian standards

Oilcakes and oilmeals. Measurement of urease activity

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Zirconium containing refractory materials and products. Methods of determination of sodium and potassium oxides

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Unified system for technological preparation of production. Technological efficiency of design of products. Terms and definitions

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Technological inspection of design documentation

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Filters of hydraulic and lubricating systems. Ranges of basic parameters

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(Herba meliloti). The herb of sweet clover

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