ISO 157:1975

For ISO 157:1975, item title is Hard coal — Determination of forms of sulphur; status code is 9599; successor is ISO 157:1996; withdrawn / published date is 1975-01-01, recorded from its source on 2026-08-05.

Identifier: ISO 157:1975 verified
Item title: Hard coal — Determination of forms of sulphur verified
Status code: 9599 verified
Successor: ISO 157:1996
Withdrawn / published date: 1975-01-01 verified

Sourceisopublicstorageprod.blob.core.windows.net

Verified2026-08-05

Review by2027-02-01

DatasetWithdrawn and superseded ISO standards

What the source says

3987,IS,,ISO 157:1975,Hard coal — Determination of forms of sulphur,Houille — Détermination de la teneur en différentes formes de soufre,1975-01-01,1,['73.040'],ISO/TC 27/SC 5,9599,,[3988],"['en','fr']",10,

— 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.