BS-2S-117 › Specification for aircraft material. 1 per cent chromium steel (55/65 tonf/sq in: limiting ruling section 11/8 inch)
Specification for aircraft material. 1 per cent chromium steel (55/65 tonf/sq in: limiting ruling section 11/8 inch)
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Document Number
BS-2S-117
Revision Level
PD 6326
Status
Superseded
Publication Date
Jan. 1, 1968