Russian standards PDF

Cross-over of communication lines and radiofication with ground electrotransport contact networks. Technical requirements

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Crude natural glycerine. General specifications

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Wetting agent NB. Specifications

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Dual-line feeders for centralized lubricating systems. Specifications

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Nut taps with curved shanks. Design and dimensions

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Woodworking equipment. Shaper with lower spindle. Standards of accuracy and rigidity

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