ISO 657-1:1989 Preview
Hot-rolled steel sections -- Part 1: Equal-leg angles -- Dimensions
This standard was last reviewed and confirmed in 2016. Therefore this version remains current.
This first edition as an International Standard constitues a technical revision of ISO Recommendation R 657-1:1968. ISO 657 consists of 21 parts integrating any shapes of sections. ISO 657-1 specifies dimensions of hot-rolled equal-leg angles.
Buy this standard
A standard is reviewed every 5 years
Revisions / Corrigenda