Résumé
Specifies methods for taking samples of chromium ores to be used at the places of dispatch and acceptance of ores for determining the chemical composition and moisture content of a consignment. The methods are applicable to both the manual and mechanical sampling of natural or processed ores. Details of the hammer and shovel method are given in annex A.
Informations générales
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État actuel: PubliéeDate de publication: 1989-09Stade: Norme internationale confirmée [90.93]
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Edition: 1Nombre de pages: 11
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Comité technique :ISO/TC 132ICS :73.060.30
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