ISO 723:1974
Rock drilling — Forged collared shanks and chuck bushings for hollow hexagonal drill-steels
- Standard No.
- ISO 723:1974
- Release Date
- 1974
- Published By
- International Organization for Standardization (ISO)
- Status
- 1991-02
- Replace By
- ISO 723:1991
- Latest
- ISO 723:1991
ISO 723:1974 history
- 1991 ISO 723:1991 Rock drilling equipment; forged collared shanks and corresponding chuck bushings for hollow hexagonal drill steels
- 1974 ISO 723:1974 Rock drilling — Forged collared shanks and chuck bushings for hollow hexagonal drill-steels
