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Carbonaceous materials for use in the production of aluminium. Green and calcined coke. Determination of trace elements by flame atomic absorption spectroscopy
Document status: Active
Amperometric analyzers for dissolved oxygen SSI. General technical requirements
Document status: Active
Bauxite. Method for determination of moisture content
Document status: Active
Mining equipment. Passive facilities for explosion localization. Stone dust barrier. General specifications
Document status: Active
Brown coals. Method for determination of petrographic composition
Document status: Withdrawn