1.0550 (HC380LA): equivalents
SPFC540 · ZStE380 · E355C · Gr.55
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Designations by country and standard
| Country / type | Standard | Designation |
|---|---|---|
| Europe | EN | 1.0550· HC380LA |
| Germany | DIN (old) | ZStE380 |
| France | AFNOR | E355C |
| Japan | JIS | SPFC540 |
| USA | USA (grade) | Gr.55 |
Not unambiguous
Equivalents are approximations: the composition and limits of the standards differ in part. For certificates, the ordered standard applies.