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Earthing and neutral wire earthing of electric installations. Working drawings
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State system for ensuring the uniformity of measurements. Recommendation on the registration of requests, applications and documents attached to them when approving the type of measuring instruments and making changes to the information about them contained in the federal information fund for ensuring the uniformity of measurements
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Industrial power supply design. Technological design standards. 1 revision
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Two-ply steel vessels and devices. Welding and weld deposition
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Panels and boards of production process automation systems. General specifications
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