BEARING, BALL, AIRFRAME, ANTI-FRICTION, EXTRA LIGHT DUTY, PRECISION CORROSION RESISTANT NITROGEN STEEL (CREN)
NORMA vydána dne 1.8.2019
Designation standards: SAE AS21428/1B
Publication date standards: 1.8.2019
Country: American technical standard
Kategorie: Technické normy SAE
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Standard