DIN 7979 > DIN EN ISO 8733
| Old norm | DIN 7979 | Unhardened taper pins with internal thread |
| Current norm: | DIN EN ISO 8733 | Parallel pins with internal thread, of hardened and martensitic stainless steel |
| Current release: 1998-03 | ||
| Changes: | Werkstoff Nichtrostender Stahl aufgenommen | |
