Specification for aircraft material. 12 per cent chromium corrosion-resisting steel (35/45 tonf/sq in: limiting ruling section 6 in).
NORMA vydaná dňa 31.1.1964
Designation standards: BS 3S61:1964
Note: NEPLATNÁ
Publication date standards: 31.1.1964
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: British technical standard
Kategória: Technické normy BS