ASPE MC2 - M10, 60 ppm, 80s
VIGEL - up to M10, 70s
NUTAP MAS14 - M6-M14, 250 ppm, 80s
NUTAP MAS20-NV - M12-M20, 120 ppm, 1999
NUTAP MAS20 - M12-M20, 120 ppm, 80s
NUTAP MAS20-N - M12-M20, 120 ppm, 1975