Reference number
ISO 5647:1990
ISO 5647:1990
© ISO 2024
ISO 5647:1990
Paper and board — Determination of titanium dioxide content
Edition 1
1990-11
1990-11
Retirada
Resumen
Specifies a method for determining titanium dioxide content in all kinds of paper and board, in particular coated or filled products. It comprises two procedures for the final determination of titanium based on spectrophotometry and flame atomic absorption spectrophotometry, respectively. The limits of determination depend on the amount of sample taken. Titanium present in other forms will not interfere in the determination.
Ciclo de vida
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Ahora
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Revisada por
PublicadoISO 5647:2019