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ISO 9442:1988 (R2021)
Steel — Hot-rolled ribbed and grooved flats for spring leaves — Tolerances and dimensions
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Summary
Applies to hot-rolled spring steel with the dimensions stated in table 1, of the steel grades listed in clause 4, which are preferably used for rail vehicle construction. Specifies dimensions and tolerances, material, mode of delivery and testing.
Notes
90.93 : Norme internationale confirmée
Technical characteristics
| Publisher | International Organization for Standardization (ISO) |
| Publication Date | 09/22/1988 |
| Confirmation Date | 10/28/2021 |
| Edition | 1 |
| Page Count | 3 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
22/09/1988
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