DIN 17221:1988-12
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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HOT ROLLED STEELS FOR SPRINGS SUITABLE FOR QUENCHING AND TEMPERING - TECHNICAL DELIVERY CONDITIONS
Hardcopy , PDF
01-04-2003
English
01-01-1988
This Standard is included in DIN Handbook 404 E. Applies to hot rolled semi-finished products; hot rolled and, where required, subsequently peeled or ground steel bars (rounds and flats); hot rolled ribbed spring steels; hot rolled wire; hot rolled wire flats, and hot rolled strip; made of the spring steels listed in Table 2, normally used for the production of quenched and tempered leaf springs, torsion bar springs, conical springs, helical springs, disc springs, spring washers, and any other springy components.
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 683-14:2004 | Corresponds |
| EURONORM 89 : 1971 | Identical |
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