ISO 1719:1974
Rock drilling; Extension drill-steel equipment for percussive long-hole drilling; Rope-threaded equipments 7/8 to 1 1/4 in (22 to 32 mm)

Заменен на ISO 10207(1991.02)*ISO 10208(1991.02)
 

10 страниц

Завершение срока действия 01.02.1991
Опубликован 01.09.1974

Rock drilling; Extension drill-steel equipment for percussive long-hole drilling; Rope-threaded equipments 7/8 to 1 1/4 in (22 to 32 mm)