Technical Bulletins

Technical bulletins are issued by the WAHA to provided specific advice about selected topics that have become important for members and the public. Bulletins are issued on a needs basis, and are reviewed for content and relevance over time.

A summary of the technical bulletins on issue by the association is as follows – click on the link to download a printable version:

Technical Bulletin Name Date Issued Date Due for Review Version Number Downloadable Link
Glossary of Terms 22/9/2011 22/9/2018 2  Download
Horizontal Lifelines Installation & Maintenance 25/10/2011  25/10/2018  1 Download
Inspection & Maintenance 30/09/2011 30/09/2018 2  Download
Twin Tail Lanyard Use 30/09/2011 30/09/2018 2  Download
First Aid following Harness Suspension  17/09/2016 17/09/2023 3 Download
Friction Plate Shock Absorbers  25/03/2013 25/03/2020 1 Download
PPE and Australian Standards  26/09/2012 26/09/2019  1 Download
Recertification of Systems  14/07/2016 14/07/2023 1  Download
Update on AS1891 Standards  01/07/2017 01/07/2020  1  Download
Understanding Testing & Certification  06/11/2017 06/11/2024  1  Download

The review dates proposed may be brought forward from the due for review dates should information come to hand that these need to be reviewed earlier.

If there are any technical matters that are not covered that you would like verification on, please contact the secretary of the association at to request information.