ISO 721:1974

For ISO 721:1974, item title is Rock drilling — Integral stems; status code is 9599; successor is ISO 721:1991; withdrawn / published date is 1974-07-01, recorded from its source on 2026-08-05.

Identifier: ISO 721:1974 verified
Item title: Rock drilling — Integral stems verified
Status code: 9599 verified
Successor: ISO 721:1991
Withdrawn / published date: 1974-07-01 verified

Sourceisopublicstorageprod.blob.core.windows.net

Verified2026-08-05

Review by2027-02-01

DatasetWithdrawn and superseded ISO standards

What the source says

4951,IS,,ISO 721:1974,Rock drilling — Integral stems,Forage des roches — Fleurets monoblocs,1974-07-01,1,['73.100.30'],ISO/TC 82,9599,,[4952],"['en','fr']",4,

— 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

Last verified against source: 2026-08-05. Due for re-check by 2027-02-01. This page as Markdown · OKF bundle · full dataset as JSON.