ISO/AWI 657-1
Hot-rolled steel sections — Dimensions, sectional properties and tolerances — Part 1: Angles, channels and beams
Reference number
ISO/AWI 657-1
Edition 2
© ISO 2024
Working draft
Under development
A working group has prepared a draft.
Will replace ISO 657-1:1989 | ISO 657-2:1989 | ISO 657-5:1976 | ISO 657-11:1980 | ISO 657-15:1980

Abstract

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.

General information

  • Status
     : Under development
    Stage
    : New project registered in TC/SC work programme [20.00]
  • Edition
     : 2
  • Technical Committee :
    ISO/TC 17/SC 3
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

9
Industry, Innovation and Infrastructure
12
Responsible Consumption and Production

Got a question?

Check out our Help and Support

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

  2. Store
  3. Standards catalogue
  4. ICS
  5. ISO/AWI 657-1