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.