Welding and allied processes -- Types of joint preparation -- Part 3: Metal inert gas welding and tungsten inert gas welding of aluminium and its alloys— 18 стр.
Welding for aerospace applications -- Qualification test for welders and welding operators -- Fusion welding of metallic components -- Amendment 1— 14 стр.
Welding and allied processes -- Types of joint preparation -- Part 1: Manual metal arc welding, gas-shielded metal arc welding, gas welding, TIG welding and beam welding of steels— 20 стр.