Home>Encuentra tu norma>Busca tu norma>ISO
Standard
ISO 722:1985

ISO 722:1985

Rock drilling — Hollow hexagonal drill-steels in bar form

Forage des roches — Profilé hexagonal creux en acier pour fleurets

Fecha Anulación:
1985-10-03 / Withdrawn
ICS:

73.100.30 - Equipment for drilling and mine excavation. Including equipment for seabed mining

Committee:
ISO/TC 82 - Mining
Relación con otras normas ISO:

Es anulada por: ISO 722:1991

Buy on AENOR

This standard is available in:

Digital format

Ingles / Frances