ISO 1720:1974

What is the item title for ISO 1720:1974?

For ISO 1720:1974, item title is Rock drilling — Extension drill-steel equipment for percussive long-hole drilling — Rope-threaded equipments 1 1/2 to 2 in (38 to 51 mm); replacement named by the register is ISO 10208:1991 | ISO 10207:1991; publication date is 1974-07-01, recorded from its source on 2026-08-05; source re-checked 2026-11-03.

6340,IS,,ISO 1720:1974,Rock drilling — Extension drill-steel equipment for percussive long-hole drilling — Rope-threaded equipments 1 1/2 to 2 in (38 to 51 mm),Forage des roches — Matériels pour forage percutant de longs trous — Équipements à filetage corde 1 1/2 à 2 in (38 à 51 mm),1974-07-01,1,['73.100.30'],ISO/TC 82,9599,,"[18240,18238]","['en','fr']",6

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