BS L 117:1975
Specification for tube of aluminium-magnesium-silicon-copper-chromium alloy (solution treated and artificially aged: not tested hydraulically) (not exceeding 10 mm thickness) (Mg 1.0, Si 0.6, Cu 0.28, Cr 0.2)
standard by BSI Group, 05/30/1975
- Comments Off on BS L 117:1975
- BS