This standard was last reviewed and confirmed in 2022.
Therefore this version remains current.
Abstract
PreviewThis 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.
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Status: PublishedPublication date: 1989-08
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Edition: 1Number of pages: 4
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- ICS :
- 77.140.70 Steel profiles
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| std 2 40 | Paper |
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