Approved Work Item
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
Approved Work Item
ISO/AWI 657-1
89683
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

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

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