Pipeline fittings. Multi-layered bellows made of alloy ВТ1-0. General technical specifications
Document status: Replaced by ST CKBA 083-2016
General purpose industrial grade pipeline fittings. Paints and coatings. General technical specifications
Document status: Active
Pipeline fittings. Tables of figures. Rules for designation and registration
Document status: Replaced by ST CKBA 023-2015
