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Standard
ISO 913:1977

ISO 913:1977

Sulphuric acid and oleum for industrial use — Determination of ash — Gravimetric method

Acide sulfurique et oléums à usage industriel — Dosage du résidu fixe calciné — Méthode gravimétrique

Fecha Anulación:
1977-11-01 / Withdrawn
Committee:
ISO/TC 47 - Chemistry

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