Paper, board and pulps — Determination of total magnesium, total calcium, total manganese, total iron and total copper
NORMA vydaná dňa 19.11.2007
Označenie normy: ISO 17812:2007
Dátum vydania normy: 19.11.2007
Počet strán: 8
Približná hmotnosť: 24 g (0.05 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy ISO
Description / Abstract: 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.