ISO 657-1:1989

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

Publication date: Jul 13, 1989

General information

Current stage: 90.60 Effective date: Dec 3, 2021

Originator: ISO

Owner: ISO/TC 17/SC 3

Type: International Standard

ICS: 77.140.70

Languages: French English

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Status: Published

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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
90.60 Close of review
Dec 3, 2021

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