ISO 657-1:1989
Superseded
View Superseded by
Hot-rolled steel sections — Part 1: Equal-leg angles — Dimensions
Hardcopy , PDF
English, French
13-07-1989
27-04-2026
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.
| Committee |
ISO/TC 17/SC 3
|
| DocumentType |
Standard
|
| Pages |
4
|
| PublisherName |
International Organization for Standardization
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NS 2659 : 3ED 1982 | Identical |
| DIN 1028:1994-03 | Similar to |
| UNE 25223:1971 | Identical |
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