British aftermarket parts brand, Comline, has reaffirmed its commitment to copper-free braking with the announcement of an Automotive Aftermarket Suppliers Association (AASA) ‘N’ rating. This rating confirms Comline brake pads as containing less than 0.5 per cent of copper by weight and permits the brand to use the AASA LeafMark ‘N’ icon in promoting its comprehensive range of all makes brake pads.