High-alloy steels and corrosion-proof, heat-resisting and heat treated alloys. Grades
Document status: Active
Ellipsoidaldished heads flanged made of steel for vessels, apparatuses and boilers. Basis dimensions
Document status: Active
Standardization in the Russian Federation. National standards of the Russian Federation. Rules for development, taking over, reform and cancellation
Document status: Replaced by GOST R 1.2-2014
