New Australian Safety Standards have been released for Motor Vehicle Recovery Straps (Snatch Straps). These became effective 30 Nov 17 and add a requirement for labeling both manufacturers details and ratings etc., but also usage instructions. They also include wording in relation to "should" have training before use.
Existing straps have a 2 year sunset clause (that is not to be used after 30 Nov 19).
Unfortunately the standard is to large a file to post, however see the attached Explanatory Notes which gives an overview.