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equipments 1 1/2 to 2 in (38 to 51 mm); status code is 9599; successor is ISO 10208:1991 | ISO 10207:1991; withdrawn / published date is 1974-07-01, recorded from its source on 2026-08-05.
- Identifier
- ISO 1720:1974 verified
- Item title
- Rock drilling — Extension drill-steel equipment for percussive long-hole drilling — Rope-threaded equipments 1 1/2 to 2 in (38 to 51 mm) verified
- Status code
- 9599 verified
- Successor
- ISO 10208:1991 | ISO 10207:1991
- Withdrawn / published date
- 1974-07-01 verified
Verified
Review by
What the source says
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,
— isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05
Source
- isopublicstorageprod.blob.core.windows.nethttps://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv