ISO 553:1981
For ISO 553:1981, item title is Manganese ores — Determination of vanadium content — Titrimetric method and phosphotungstovanadate photometric method; status code is 9599; successor is ISO/CD 553; withdrawn / published date is 1981-11-01, recorded from its source on 2026-08-05.
- Identifier
- ISO 553:1981 verified
- Item title
- Manganese ores — Determination of vanadium content — Titrimetric method and phosphotungstovanadate photometric method verified
- Status code
- 9599 verified
- Successor
- ISO/CD 553
- Withdrawn / published date
- 1981-11-01 verified
Verified
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What the source says
4633,IS,,ISO 553:1981,Manganese ores — Determination of vanadium content — Titrimetric method and phosphotungstovanadate photometric method,Minerais de manganèse — Dosage du vanadium — Méthode titrimétrique et méthode photométrique à l'état de phospho-vanado-tungstate,1981-11-01,2,['73.060.20'],ISO/TMBG,9599,,[4634],"['en','fr']",4,"<p>Method I is applicable to manganese ores having vanadium contents greater than 0.05 % (m/m), method II is applicable to manganese ores having vanadium contents less than 0.05 % (m/m). This second edition cancels and replaces the first edition (i.e. ISO 553-1975). Should be read in conjunction with ISO 4297.</p>"
— 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