Paper, board and pulps. Determination of total magnesium, total calcium, total manganese, total iron and total copper Ingestion-build-61878 equipment and accessories for arc

equipment and accessories for arc welding and allied processes

and layered structure of communication functions

New sub Clause 6

and very detailed classification of glasses especially soda lime-silicate glasses

Paper, board and pulps. Determination of total magnesium, total calcium, total manganese, total iron and total copper Ingestion-build-61878 equipment and accessories for arc1 Scope This International Standard 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.