Electrical equipment testing and tagging
Science ASSIST has developed an information sheet with more details regarding this topic. See Science ASSIST Information sheet 'Testing requirements for portable electrical equipment'
The Science ASSIST Team’s answer to this question is only accessible to those with a subscriber level account, who have logged into the website.
To find out how you can get a subscriber level account, go to the About ASSIST page at https://asta.edu.au/science-safety/science-assist/subscription/