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Pipeline fittings. Deposit welding repair. Technical requirements

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Pipeline fittings. Glues and sealants. Grades. Basic parameters and application conditions

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Pipeline fittings. Studs, bolts, nuts and washers for pipeline fittings. Technical requirements

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Pipeline fittings. Control valves. Procedure for selection in automatic control systems

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Pipeline fittings. Torque moment and dimensions of the flywheels and handweels

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Pipeline fittings. Gland seal with fusable metal seal. Design and basic dimensions. Technical requirements

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