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Standard instruction for metering electricity in its production, transmission and distribution
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Recommendation. State system for ensuring the uniformity of measurements. Metrological characteristics of measuring instruments. Nomenclature. Principles for regulatory activity, identification and control
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Industrial power supply design. Technological design standards. 1 revision
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Process modules for oil and gas industry. General technical specifications
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Two-ply steel vessels and devices. Welding and weld deposition
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