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Seams of butt, fillet and tee welded joints of vessels and apparatus operating under pressure. Ultrasonic testing technique. With AMD 1-2009, 2-2012, 3-2020
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Methodological guidelines for ensuring the reliability of power supply and the stability of the electrical systems of the enterprises of PJSC SIBUR Holding
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General technical requirements for valves supplied to JSC Gazprom
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Ensuring hardware for IT infrastructure of Public Joint Stock Company 'Mining and Metallurgical Company 'NORILSK NICKEL' and Russian Organizations of corporate structure included into the Group of Companies 'NORILSK NICKEL'
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