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Standard
ISO 2223:1972

ISO 2223:1972

Formaldehyde solutions for industrial use — Limit test for heavy metals (excluding iron)

Solutions de formaldéhyde à usage industriel — Contrôle de la teneur limite en métaux lourds (à l'exception du fer)

Fecha Anulación:
1972-11-01 / Withdrawn
Committee:
ISO/TC 47 - Chemistry

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