Commonwealth Consolidated Regulations Commonwealth Consolidated Regulations(1) In this Division:
"aircraft welding examination" means a welding examination:
(a) based on examination materials published by CASA in a document called 'Aircraft Welding Examinations' as in force from time to time; and
(b) conducted by CASA or an authorised person.
"welding training" means practical and theoretical training that:
(a) is based on Australian Standard AS 1796 as in force from time to time; and
(b) is conducted by an organisation that carries out training in welding.
(2) For the purposes of this Division, the types of manual welding are as follows:
(a) type 1--gas welding;
(b) type 2--braze welding;
(c) type 3--manual metal arc welding;
(d) type 4--gas tungsten arc welding;
(e) type 5--gas metal arc welding;
(f) type 6--plasma arc welding.
(3) For the purposes of this Division, the parent metal groups are as follows:
(a) group 1--aluminium alloys;
(b) group 2--magnesium alloys;
(c) group 3--carbon steel and low alloy steels;
(d) group 4--corrosion and heat resisting steels;
(e) group 5--nickel alloys;
(f) group 6--copper - based alloys;
(g) group 7--titanium alloys.