Reference number
ISO 17812:2007
ISO 17812:2007
© ISO 2025
International Standard
ISO 17812:2007
Paper, board and pulps — Determination of total magnesium, total calcium, total manganese, total iron and total copper
Edition 1
2007-12
2007-12
ISO 17812:2007
43747
Publicado
(Edición 1, 2007)
Esta publicación se revisó y confirmó por última vez en 2022.
Por lo tanto, esta versión es la actual.
Resumen
ISO 17812:2007 specifies the procedure for the determination of total magnesium, total calcium, total manganese, total iron and total copper by atomic absorption spectrometry or by plasma emission spectrometry. The total content comprises the acid-soluble part of the element plus the acid-insoluble part of the element.
It is applicable to all types of paper, board and pulps.