AS12 AS-12 AS-12.0000-20-EXT-SMD-TR AS-12.000-18 AS-12.000-18-3030-EXT-SMD-TR AS-12.000-18-EXT-SMD-TR AS-12.000-18-SMD AS12.000-18-SMD T AS-12.000-18-SMD-J AS-12.000-18-SMD-TR