DIN 7979 > DIN EN ISO 8735
| Old norm | DIN 7979 | Parallel Pins with Internal Thread |
| Current norm: | DIN EN ISO 8735 | Parallel pins with internal thread, of hardened and martensitic stainless steel |
| Current release: 1998-03 | ||
| Changes: | Werkstoff Nichtrostender Stahl aufgenommen | |
