International Organization for Standardization (ISO)
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ISO 10226:1991
Scope
Specifies experimental checking methods, if the sampling is carried out in accordance with ISO 8685 or ISO 6140. Describes the analysis of experimental data as well as sampling and sample preparation methods. Includes numerical examples (tables 3 to 5).
ISO 10226:1991 history
1991ISO 10226:1991 Aluminium ores; experimental methods for checking the bias of sampling