73.100.30
Equipment for drilling and mine excavation
Buying
Published
Scope
Specifies the connecting dimensions for drill-rods and the shanks of drill-bits. In addition, an example is given for wet drilling. Tabulates dimensions in millimetres and inches; some figures illustrate shapes and reference quantities of concern.
Life cycle
NOW
PUBLISHED ISO 1717:1974 90.93
Standard confirmed Dec 6, 2022