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