DIN 6901 > DIN EN ISO 10510
| Old norm | DIN 6901 | Tapping screw and washer assemblies |
| Current norm: | DIN EN ISO 10510 | Tapping screw and washer assemblies with plain washers |
| Current release: 2011-07 | ||
| Changes: | Flachkopf-Schraube mit gerundeter Spitze (Form R) aufgenommen | |
