1.8904 (S550Q): equivalents
StE550V · E550TR · FeE550V
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Designations by country and standard
| Country / type | Standard | Designation |
|---|---|---|
| Europe | EN | 1.8904· S550Q |
| Germany | DIN (old) | StE550V |
| EURONORM | EURONORM | FeE550V |
| France | AFNOR | E550TR |
Equivalents are approximations: the composition and limits of the standards differ in part. For certificates, the ordered standard applies.