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Pipeline fittings. Quality control program for fittings used for hydrogen sulfide-containing media
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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 for main pipelines. Design loads from pipelines. Procedure for calculation and numerical values
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Pipeline fittings. Heat treatment of blanks made of carbon and alloyed structural steels. Typical process
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