Pipeline fittings. Preparation of graphite lubricant
Document status: Active
Pipeline fittings. Friction bearings made of composition materials. Design, dimensions and specifications
Document status: Active
Pipeline fittings. Procedure for hydraulic calculation of low-noise reducing device with constant hydraulic resistance
Document status: Active
Pipeline fittings. Liquid end of the body of casted single-seat valves. Form, dimensions and resistance coefficients
Document status: Active
Pipeline fittings. Procedure for carrying out seismic resistance tests
Document status: Active
Pipeline fittings. Ball valves. Procedure for strength calculation
Document status: Active