Norm

ISO 10251:2006 en

Koper, lood, zink en nikkelconcentraties - Bepaling van massaverlies van bulkmateriaal bij drogen

73,12

Over deze norm

Status Definitief
Aantal pagina's 13
Commissie Non-ferro
Gepubliceerd op 27-04-2006
Taal Engels
This International Standard specifies methods for the determination of moisture content of a lot of copper, lead, zinc or nickel concentrate, defined as the percentage mass loss of the moisture test portion under the conditions of drying specified in this document. In order to obtain an unbiased estimate of the metal content of the lot, it is important that the same drying conditions are used for the determination of bulk and hygroscopic moisture or for preparing a predried test portion. This International Standard is not applicable to drying samples used for determination of volatile elements such as mercury and sulfur. Such samples are allowed to dry at ambient temperature, and a hygroscopic moisture determination is carried out according to ISO 9599 at the time of chemical analysis.

Details

ICS-code 73.060.99
Nederlandse titel Koper, lood, zink en nikkelconcentraties - Bepaling van massaverlies van bulkmateriaal bij drogen
Engelse titel Copper, lead, zinc and nickel concentrates - Determination of mass loss of bulk material on drying
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