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.
Life cycle
NOW
PUBLISHED ISO 6153:1989 90.60
Close of review 5 qer 2021
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