Russian standards PDF
Protective devices operated by residual current. General requirements
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Rotating electrical machines. Part 25. AC electrical machines used in power drive systems. Application guide
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Adjustable speed electrical power drive systems. Part 8. Specification of voltage on the power interface
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Earth-moving machinery. Dumpers. Terminology and commercial specifications
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Earth-moving machinery. Determination of turning dimensions of wheeled machines
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Machining centres. Part 4. Accuracy and repeatability of positioning of linear and rotary axes
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