1.1149 (C22R): equivalents
Cm22 · XC18u · C25
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Designations by country and standard
| Country / type | Standard | Designation |
|---|---|---|
| Europe | EN | 1.1149· C22R |
| Germany | DIN (old) | Cm22 |
| France | AFNOR | XC18u |
| Italy | UNI | C25 |
Not unambiguous
Equivalents are approximations: the composition and limits of the standards differ in part. For certificates, the ordered standard applies.