Russian standards
Pipeline fittings. Tables of figures and conventional symbols. Reference book
Document status: Active
Pipeline fittings. friction units pivot-saddle and stem-bushing. Design and dimensions
Document status: Active
Pipeline fittings. Metallic and non-metallic nonorganic coatings. Process
Document status: Active
General purpose industrial grade pipeline fittings. Paints and coatings. General technical specifications
Document status: Active
Pipeline fittings. Welding of fittings to pipeline. Technical requirements
Document status: Active
Pipeline fittings. Incoming materials, semifinished products and components inspection
Document status: Active