Russian standards PDF

Catapult devices. Terms and definitions

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Unsaturated polyester resins. Methods for determination of acid value

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Triacetate thread in bobbins. Specifications

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Telegraph communication. Terms and definitions

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Mechanized bridges. Terms and definitions

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Assembling units and pipeline parts. Flanged block branches for Pnom 9,81-98,1 MPa (100-1000 kgf/cm2). Construction and dimension

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