Attention Asbestos in Soils Specialists, there is a new kid in town. The Australian Standard 4964-2004 Method for the qualitative identification of asbestos in bulk samples has been superseded with a new AS 5370.
What's different? What's better, what's worse? Why are we reporting below the detection and below the reporting limit? Is NATA on board with it? What do all those different sub-categories the laboratories report actually mean?
Gunnar is talking to Linda Apthorpe, a Certified Occupational Hygienist and Fellow of the Australian Institute of Occupational Hygienists (AIOH). Linda is Associate Principal Occupational Hygienist at Hibbs in Sydney, a Lecturer at the University of Wollongong, author of multiple scientific papers and speaker at a variety of professional development seminars. There are very few who are better suited to talk about this subject, especially since Linda was also on the panel of people who developed the new Standard.
James was unfortunately not there to keep Gunnar in check, and you guessed it, that resulted in not one, not two, but at least three (in)famous Gu-Rants in this episode. Some would say that alone makes this episode compulsory listening for anybody in the industry.
Episodes mentioned:
The episode was recorded on 11 April 2025
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The necessary disclaimer: The views, thoughts, and opinions expressed in this Podcast are the speakers’ own. They do not necessarily represent the views, thoughts, and opinions of 4Pillars Environmental Consulting Pty Ltd or any Client, Supplier or other party related to 4Pillars or the speakers.
(c) Gunnar Haid and James Hammond
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