Reference Source

ISO 9061:1988

For ISO 9061:1988, item title is Acid-grade and ceramic-grade fluorspar — Determination of iron content — 1,10-Phenanthroline spectrometric method; status code is 9599; successor is ISO 9061:1993; withdrawn / published date is 1988-12-08, recorded from its source on 2026-08-05.

Identifier
ISO 9061:1988 verified
Item title
Acid-grade and ceramic-grade fluorspar — Determination of iron content — 1,10-Phenanthroline spectrometric method verified
Status code
9599 verified
Successor
ISO 9061:1993
Withdrawn / published date
1988-12-08 verified
Sourceisopublicstorageprod.blob.core.windows.net
Verified
Review by
DatasetWithdrawn and superseded ISO standards

What the source says

16630,IS,,ISO 9061:1988,"Acid-grade and ceramic-grade fluorspar — Determination of iron content — 1,10-Phenanthroline spectrometric method","Spaths fluor pour la fabrication de l'acide fluorhydrique et spaths fluor utilisables dans l'industrie céramique — Dosage du fer — Méthode spectrométrique à la phénanthroline-1,10",1988-12-08,1,['73.080'],ISO/TC 175,9599,,[16631],"['en','fr']",3,

isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05

Source

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