Why do some products bear markings about Australian Standards that apply to them, but others do not?
Not all products must bear markings about compliance with Australian Standards. Typically, in the marine industry, Australian Standards exist and must be followed for the manufacture of products that are used in life saving situations, such as flares and personal flotation devices (lifejackets). They also exist for items that have the potential to become dangerous such as portable fuel containers and fuel tanks. A check of local laws and regulations will provide information about the products that must have certification that a it complies with an Australian Standard.