ISO 4284:1988
What is the item title for ISO 4284:1988?
For ISO 4284:1988, item title is Acid-grade and ceramic-grade fluorspar — Determination of sulfide content — Iodometric method; replacement named by the register is ISO 4284:1993; publication date is 1988-11-24, verified against its source on 2026-11-03.
10128,IS,,ISO 4284:1988,Acid-grade and ceramic-grade fluorspar — Determination of sulfide content — Iodometric method,Spaths fluor pour la fabrication de l'acide fluorhydrique et spaths fluor utilisables dans l'industrie céramique — Dosage des sulfures — Méthode iodométrique,1988-11-24,2,['73.080'],ISO/TC 175,9599,[10127],[10129],"['en','fr']",4
— isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05
- Identifier
- ISO 4284:1988 verified
- Item title
- Acid-grade and ceramic-grade fluorspar — Determination of sulfide content — Iodometric method verified
- Replacement named by the register
- ISO 4284:1993 verified
- Publication date
- 1988-11-24 verified
Verified
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Where each value comes from
The value above is stated away from the sentence quoted with the answer, so the passage that states it is shown here too.
Replacement named by the register
10129,IS,,ISO 4284:1993,Acid-grade and ceramic-grade fluorspar — Determination of sulfide content — Iodometric method,Spaths fluor pour la fabrication de l'acide fluorhydrique et spaths fluor utilisables dans l'industrie céramique — Dosage des sulfures — Méthode iodométrique,1993-01-21,3,['73.080'],ISO/TC 175
— all from 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