| ČSN | DIN EN 1561 | DIN EN 1691 | Rm min (N/mm2) | HB max (Brinell) |
|---|---|---|---|---|
| 422420 | EN-GJL - 200 | GG 20 | 200 | 220 |
| 422425 | EN-GJL - 250 | GG 25 | 250 | 240 |
| 422430 | EN-GJL - 300 | GG 30 | 300 | 260 |
| ASTM | - | A 126 B | 214 | 230 |
- MATERIALIEN
- GRAUGUSS
| ČSN | DIN EN 1561 | DIN EN 1691 | Rm min (N/mm2) | HB max (Brinell) |
|---|---|---|---|---|
| 422420 | EN-GJL - 200 | GG 20 | 200 | 220 |
| 422425 | EN-GJL - 250 | GG 25 | 250 | 240 |
| 422430 | EN-GJL - 300 | GG 30 | 300 | 260 |
| ASTM | - | A 126 B | 214 | 230 |
CQS 2022 - 2024
IQ Net 2022 - 2024
Bureau Veritas 2020 – 2024
TÜV SÜD Czech s.r.o. 2022 - 2025
DNV 2008 - 2023
ABS 3.2 2018 – 2023
TÜRK LOYDU 2019 - 2022
Grünes Unternehmen
VVUÚ 2021 – 2024
WCA 2017 - 2018
DB 2008 – 2011