Quality management and quality assurance standards - Part 1: Guidelines for selection and use (ISO 9000-1:1994); Trilingual version EN ISO 9000-1:1994— 47 стр.
Aluminium and aluminium alloys - Designation of alloyed aluminium ingots for remelting, master alloys and castings - Part 3: Writing rules for chemical composition; German version EN 1780-3:2002— 5 стр.
Aluminium and aluminium alloys - Designation of unalloyed and alloyed aluminium ingots for remelting, master alloys and castings - Part 3: Writing rules for chemical composition; German version EN 1780-3:1996— 4 стр.
Aluminium and aluminium alloys - Designation of alloyed aluminium ingots for remelting, master alloys and castings - Part 2: Chemical symbol based designation system; German version EN 1780-2:2002— 8 стр.
