Standards
[CURRENT]
BS 2S 92
BS 2S 92
Specification for aircraft material. Carbon-manganese steel (suitable for welding) (40/55 tonf/sq in: limiting ruling section 4 in)
Title (German)
Flugzeugmaterial. Spezifikation. Kohlenstoff-Manganstahl (schweissbar) (40/55 tonf/sq in; hoechstzulaessiges Profil 4 Zoll)