# ISO 1719:1974 — Withdrawn and superseded ISO standards For ISO 1719:1974, item title is Rock drilling — Extension drill-steel equipment for percussive long-hole drilling — Rope-threaded equipments 7/8 to 1 1/4 in (22 to 32 mm); status code is 9599; successor is ISO 10208:1991 | ISO 10207:1991; withdrawn / published date is 1974-09-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 1719:1974 _(verified: appears in the quote below)_ - **Item title:** 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) _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 10208:1991 | ISO 10207:1991 - **Withdrawn / published date:** 1974-09-01 _(verified: appears in the quote below)_ ## What the source says > 6339,IS,,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),Forage des roches — Matériels pour forage percutant de longs trous — Équipements à filetage corde 7/8 à 1 1/4 in (22 à 32 mm),1974-09-01,1,['73.100.30'],ISO/TC 82,9599,,"[18240,18238]","['en','fr']",10, ## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).