Russian standards PDF

Tin-lead solders. Spectral method for the determination of addition of antimony, copper, bismuth, arsenic, iron, lead

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Grease VNII NP-279. Specifications

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Oil fuel for open-hearth furnaces. Specifications

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Enamelled round wires. Method for measurement of wires diameters

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Enamelled round winding wires. Method of the heat shock test

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Enamelled round wires. Tinning test procedure

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