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
Publiée
(Edition 1, 2007)
Cette publication a été révisée et confirmée pour la dernière fois en 2022.
Cette édition reste donc d’actualité.
Résumé
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.