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ISO 657-1:1989

Hot-rolled steel sections — Part 1: Equal-leg angles — Dimensions

Publication date:   Jul 13, 1989

General information

90.92 Standard to be revised   May 29, 2024

ISO

ISO/TC 17/SC 3 Steels for structural purposes

International Standard

77.140.70   Steel profiles

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Scope

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.

Life cycle

NOW

PUBLISHED
ISO 657-1:1989
90.92 Standard to be revised
May 29, 2024

REVISED BY

IN_DEVELOPMENT
ISO/CD 657-1