ISO 743:1976
For ISO 743:1976, item title is Sodium carbonate for industrial use — Determination of sulphate content — Barium sulphate gravimetric method; status code is 9599; successor is ISO/CD 743; withdrawn / published date is 1976-02-01, recorded from its source on 2026-08-05.
- Identifier
- ISO 743:1976 verified
- Item title
- Sodium carbonate for industrial use — Determination of sulphate content — Barium sulphate gravimetric method verified
- Status code
- 9599 verified
- Successor
- ISO/CD 743
- Withdrawn / published date
- 1976-02-01 verified
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What the source says
4995,IS,,ISO 743:1976,Sodium carbonate for industrial use — Determination of sulphate content — Barium sulphate gravimetric method,Carbonate de sodium à usage industriel — Dosage des sulfates — Méthode gravimétrique à l'état de sulfate de baryum,1976-02-01,1,['71.060.50'],ISO/TC 47,9599,,[4996],"['en','fr']",3,"<p>The principle in dissolution of a test portion and separation of the insoluble matter. Precipitation of sulphate as barium sulphate in dilute hydrochloric acid medium. Separation of the precipitate obtained and ignition at 800 °C +- 25 °C and weighing. The method is applicable to products having a sodium sulphate content equal to or greater than 0,01 % (m/m). Replaces ISO Recommend
— 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