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ISO 722:1985

Rock drilling — Hollow hexagonal drill-steels in bar form ISO 722:1985

Publication date:   Oct 3, 1985

95.99 Withdrawal of Standard   Jan 23, 1991

General information

95.99 Withdrawal of Standard   Jan 23, 1991

ISO

ISO/TC 82 Mining

International Standard

73.100.30   Equipment for drilling and mine excavation

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Life cycle

NOW

WITHDRAWN
ISO 722:1985
95.99 Withdrawal of Standard
Jan 23, 1991

REVISED BY

PUBLISHED
ISO 722:1991