DIN 6917
| Current norm | DIN 6917 | Square taper washers for high-strength structural bolting of steel I sections |
| Current release: 1989-10 | ||
| Changes: | Feuerverzinkung nach DIN 267-10 aufgenommen | |
| Current norm | DIN 6917 | Square taper washers for high-strength structural bolting of steel I sections |
| Current release: 1989-10 | ||
| Changes: | Feuerverzinkung nach DIN 267-10 aufgenommen | |
