UNE-EN 12441-1:2001 Zinc and zinc alloys - Chemical analysis - Part 1: Determination of aluminium in zinc alloys - Titrimetric method (Endorsed by AENOR in December of 2001.)
2004UNE-EN 12441-1:2001/A1:2004 Zinc and zinc alloys - Chemical analysis - Part 1: Determination of aluminium in zinc alloys - Titrimetric method (Endorsed by AENOR in October of 2004.)
2001UNE-EN 12441-1:2001 Zinc and zinc alloys - Chemical analysis - Part 1: Determination of aluminium in zinc alloys - Titrimetric method (Endorsed by AENOR in December of 2001.)