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Standard
ISO 1391-3:1976

ISO 1391-3:1976

Paraformaldehyde for industrial use — Methods of test — Part 3: Determination of iron content — 2,2'- Bipyridyl photometric method

Paraformaldéhyde à usage industriel — Méthodes d'essai — Partie 3: Dosage du fer — Méthode photométrique au bipyridyle-2,2'

Fecha Anulación:
1976-12-01 / Withdrawn
Committee:
ISO/TC 47 - Chemistry

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Ingles / Frances