Paper, board and pulps. Determination of total magnesium, total calcium, total manganese, total iron and total copper Ingestion-build-61878 7) Polypropylene

7) Polypropylene

and layered structure of communication functions

equipment and accessories for arc welding and allied processes

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

New sub Clause 6

Paper, board and pulps. Determination of total magnesium, total calcium, total manganese, total iron and total copper Ingestion-build-61878 7) Polypropylene1 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.