Pipeline fittings. Liquid end of the body of casted single-seat valves. Form, dimensions and resistance coefficients
Document status: Active
Pipeline fittings. Provision of no-failure operation during production
Document status: Active
Pipeline fittings. Iron castings. Technical requirements
Document status: Active
Pipeline fittings. Non-ferrous alloy castings. Technical requirements
Document status: Active
Pipeline fittings. Requirements to materials of fittings used for hydrogen sulfide-containing media
Document status: Active
Pipeline fittings. Periodical tests of bellows. General requirements
Document status: Active
