Hi, I was looking on the Shaeffer's site and noticed some of thier oils claim to meet ACEA A3 & A5, I did not think it was possible to meet both due to HT/HS numbers being in different ranges for each requirement >3.5 for A3 2.9-3.5 for A5. Anyone know what the deal is with this. A comapny can claim it meets API or ECEA but does it? For API you need the starburst, does ECEA have any kind of trademark that goes on the bottle?