AS 4430.1-2003 给水用1/2 In.(12 mm)到2 In.(50 mm)聚乙烯-铝-聚乙烯和交联聚乙烯-铝-交联聚乙烯复合压力管
Evaluation of devices, additives and processes which claim to improve vehicle performance - Engines designed for leaded petrol to operate on regular unleaded petrol
Specifies a test procedure and assessment criteria for evaluating claims that a device, additive or process can enable an engine system designed to operate on 97-98 RON leaded petrol to operate with comparable antiknock performance and/or durability to u