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| Popis | Tvar | ČSN | ISO | DIN | PN/M | Jiné |
|---|---|---|---|---|---|---|
| for wood constructions | 02 1724 | 436 | 82010 | |||
| for U-sections (8%) | 434 | 82018 | ||||
| for I-sections (14%) | 435 | 82009 | ||||
| for high-strength structural bolting of steel I sections | 6917 | |||||
| for high-strength structural bolting of steel channel sections | 6918 |