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Norms for emergency margin of material and equipment for reconstruction of linear part of trunk gas pipelines of JSC Gazprom

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High pressure welded vessels and apparatuses. General technical specifications

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Requirements for arrangement and carrying out of demarcation for dangerous areas and visualization of working area at Public Joint Stock Company 'Mining and Metallurgical Company 'NORILSK NICKEL'

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Company standard. Steel structures of bridges. Prefabrication

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Guidance on maintenance of electromagnetic compatibility of secondary equipment and communication systems of power supply network objects

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Rules for the design, manufacture and installation of vertical cylindrical steel tanks for oil and oil products

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