Specifies a test procedure for evaluating claims made for devices, processes and additives to enable an engine system to operate on 97-98 RON leaded petrol to run with comparable antiknock performance and durability on 91-92 RON unleaded petrol.
AS 4430.1-1996
$13.00
Evaluation of devices and additives which claim to improve vehicle performance – Engines designed for leaded petrol to operate on unleaded petrol