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Pipeline fittings. Packing washers made of paronite and rubber. Dimensions and specifications
Document status: Active
Pipeline fittings. Gate valves. Procedure for strength calculation
Document status: Active
Pipeline fittings. Screw-type cylindrical springs. General technical specifications
Document status: Active
Pipeline fittings. Dimensional tolerances of main elements of wedge-gate valve assemblies
Document status: Active
Pipeline fittings. Designation of materials in design documentation
Document status: Cancelled