Standards
[CURRENT]
BS 3SP 3
BS 3SP 3
Specification for aircraft material. Fork joints (low tensile type) (for sizes No. 4 B.A. to 1/2 inch B.S.F. inclusive)
Title (German)
Flugzeugmaterial. Spezifikation. Gabelverbindungen (Schwachzugtyp) (fuer Groessen Nr. 4 B.A. bis inkl. 1/2 Zoll B.S.F.)