Technical submission guides for Australia

What goes in a technical submission, the approvals Australian reviewers check, and the reasons packages get sent back.

Australian guide

What Is a Technical Submission?

What goes in a technical submission, who reviews it, how it ties to NATSPEC worksections and hold points, and the reasons submissions get sent back — in plain Australian terms.

Hydraulic · Australian guide

Hydraulic Submission (WaterMark & WELS)

How to show WaterMark certification and WELS ratings in a hydraulic submission — tapware, water heaters, pipe and drainage — and the gaps hydraulic reviewers send packages back for.

Electrical · Australian guide

Electrical Technical Submission

What goes in an electrical technical submission in Australia: data sheets, RCM and EESS evidence, AS/NZS 3000 notes, switchboard shop drawings, emergency lighting and the reasons packages get rejected.