Russian standards PDF
Pipeline fittings. Periodical tests. General requirements
Document status: Active
Pipeline fittings. Procedure for experimental determination of hydraulic and cavitation performances
Document status: Active
Pipeline fittings. Screw-type cylindrical springs. General technical specifications
Document status: Active
Pipeline fittings. Passport. Rules for design and format
Document status: Cancelled
Pipeline fittings and actuators. Passport. Rules for design and format
Document status: Active
