ISO-0657 (Part 5) - 1976; Hot-rolled steel sections - Part 5 equal-leg angles and unequal-leg angles - tolerances for metric and inch series
ISO-0657 (Part 5) - 1976; Hot-rolled steel sections - Part 5 equal-leg angles and unequal-leg angles - tolerances for metric and inch series
- Switzerland ISO 1976
- 3p
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