Russian standards

Pipeline fittings. Tables of figures and conventional symbols. Reference book

Document status: Replaced by ST CKBA 036-2017

Pipeline fittings. Tables of figures and conventional symbols. Reference book

Document status: Active

Pipeline fittings. Ball seals. Design, basic dimensions and specifications

Document status: Active

Pipeline gate valves. Changing grade of gate sealability depending on operating conditions and in the process of operation

Document status: Active

Pipeline fittings. Periodical tests of bellows. General requirements

Document status: Active

Pipeline fittings. Control valves. Procedure for selection in automatic control systems

Document status: Active