Steel and cast iron — Determination of phosphorus content — Phosphovanadomolybdate spectrophotometric method
Aciers et fontes — Dosage du phosphore — Méthode spectrophotométrique au phosphovanadomolybdate
77.080.01 - Ferrous metals in general.
Anula a: ISO 2732:1973
Es anulada por: ISO 10714:1992
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