ISO 1190-1:1982 Preview
Copper and copper alloys -- Code of designation -- Part 1: Designation of materials
This standard was last reviewed and confirmed in 2013. Therefore this version remains current.
The material designations shall be based on the chemical composition limits. All material designations shall have the prefix "ISO". International chemical symbols shall be used for the designation of the base element and the major alloying elements, followed by letters indicating the metal grade or by numbers indicating the nominal alloy content. Cast alloys shall have the prefix G.