Specifies the pre-examination qualifications and scope of examination required for the granting of certificates to welding supervisors engaged in the supervision of welders of steel...

Provides background information and guidance on the use of AS 4100 and permits the lower tier analysis of less complex steel structures to be carried...

AS 1720-1975 provides design data for sawn timber, laminated timber, timber in pole form, plywood and various types of fastenings.

Specifies requirements for the cathodic protection of internal surfaces of pipes and structures including but not limited to heat exchanges, hot water systems, clarifiers, ballast...