ISO 389:1975

For ISO 389:1975, item title is Acoustics — Reference zero for the calibration of audiometric equipment; status code is 9599; successor is ISO 389:1985; withdrawn / published date is 1975-01-15, recorded from its source on 2026-08-05.

Identifier: ISO 389:1975 verified
Item title: Acoustics — Reference zero for the calibration of audiometric equipment verified
Status code: 9599 verified
Successor: ISO 389:1985
Withdrawn / published date: 1975-01-15 verified

Sourceisopublicstorageprod.blob.core.windows.net

Verified2026-08-05

Review by2027-02-01

DatasetWithdrawn and superseded ISO standards

What the source says

53428,IS,,ISO 389:1975,Acoustics — Reference zero for the calibration of audiometric equipment,Acoustique — Zéro de référence pour l'étalonnage d'équipements audiométriques,1975-01-15,1,['13.140'],ISO/TC 43,9599,,[4374],"['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.