NA 060
DIN Standards Committee Mechanical Engineering
Standards
[CURRENT]
ISO 723
ISO 723
Rock drilling equipment; forged collared shanks and corresponding chuck bushings for hollow hexagonal drill steels
Title (German)
Gesteinsbohren; Geschmiedete Bohrrundmeißel und Futterhülsen für sechseckige Hohlbohrstangen
Responsible national committee
NA 060-15 FBR - Steering Committee of the Section Mining equipment