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Standard
ISO 993:1976

ISO 993:1976

Potassium hydroxide for industrial use — Determination of sulphate content — Barium sulphate gravimetric method

Hydroxyde de potassium à usage industriel — Dosage des sulfates — Méthode gravimétrique à l'état de sulfate de baryum

Fecha Anulación:
1976-04-01 / Withdrawn
Committee:
ISO/TC 47 - Chemistry

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