Sichuan Provincial Standard of the People's Republic of China
Latest
DB51/T 2593-2019
Scope
This standard specifies the terms and definitions, grades, technical requirements, test methods, inspection rules, packaging, transportation and storage of vanadium-titanium gray iron castings and vanadium-titanium ductile iron castings (hereinafter referred to as castings). This standard applies to vanadium-titanium gray iron castings and vanadium-titanium ductile iron castings produced using sand molds or casting molds with thermal conductivity equivalent to sand molds. Vanadium-titanium gray cast iron and vanadium-titanium ductile iron castings produced by special casting methods can be used as a reference.
DB51/T 2593-2019 history
2019DB51/T 2593-2019 General technical requirements for vanadium titanium gray iron castings and vanadium titanium ductile iron castings