Norm

NEN-EN 14582:2005 2e Ontw. en

Karakterisering van afval - Halogeen- en zwavelgehalte - Zuurstofverbranding in gesloten systemen en bepalingsmethoden

  • Deze norm is ingetrokken sinds 28-03-2007

23,50

Over deze norm

Status Ingetrokken
Aantal pagina's 22
Commissie Anorganische parameters
Gepubliceerd op 01-04-2005
Taal Engels
This document describes two combustion methods for the determination of halogen and sulphur contents in materials by combustion in a closed system containing oxygen, and the subsequent analysis of the combustion product using different analytical techniques. These preparation procedures are: - Method A;oxygen bomb combustion (calorimetric bomb); - Method B;oxygen flask combustion (Schöniger flask). Method A is applicable to solid, pasty and liquid samples containing more than 0,025 g/kg of halogen and/or sulphur content. Method B is about 10 times less sensitive. For both methods, the limit of detection depends on the element and on the determination technique used. Insoluble halides and sulphate present in the original sample or produced during the combustion step are not completely determined by these methods.

Details

ICS-code 13.030.40
Nederlandse titel Karakterisering van afval - Halogeen- en zwavelgehalte - Zuurstofverbranding in gesloten systemen en bepalingsmethoden
Engelse titel Characterization of waste - Halogen and sulfur content - Oxygen combustion in closed systems and determination methods
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