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Chemical analysis of refractories - General requirements for wet chemical analysis, atomic absorption spectrometry (AAS) and inductively coupled plasma (ICP) methods
STANDARD published on 1.10.2008
Designation standards: ČSN EN ISO 21079-2
Classification mark: 726072
Catalog number: 82009
Publication date standards: 1.10.2008
SKU: NS-167320
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
Tato norma určuje postup chemického rozboru žárovzdorných AZS (oxid hlinitý, zirkoničitý a křemičitý) materiálů a výrobků (obsahujících od 5 % do 45 % oxidu zirkoničitého) tradiční ("mokrou") cestou a není určena pro žárovzdorné materiály a výrobky na bázi MgO.
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