# 1.1149 (C22R): equivalents

Quelle: <https://mvg-frankfurt.de/en/materials/comparison/1-1149>

> 1.1149 (C22R) internationally: Cm22, XC18u, C25 and 0 further designations by country and standard.

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

- **C25** also matches [1.0402](https://mvg-frankfurt.de/en/materials/comparison/1-0402), 1.0406, [1.1151](https://mvg-frankfurt.de/en/materials/comparison/1-1151).

Equivalents are approximations: the composition and limits of the standards differ in part. For certificates, the ordered standard applies.