This document defines the requirements for grades of alloyed aluminium ingots intended for remelting. It specifies the classifications and designations applicable to these grades@ the conditions in which they are produced@ their properties and the marks by which they are identified.
PREN 1676-2019 history
2019PREN 1676-2019 Aluminium and aluminium alloys - Alloyed ingots for remelting - Specifications