Chemical analysis of refractories containing alumina, zirconia, and silica - Refractories containing 5 percent to 45 percent of ZrO2 (alternative to the X-ray fluorescence method) - Part 2: Wet chemical analysis (ISO 21079-2:2008)
STANDARD published on 1.9.2008
Designation standards: ÖNORM EN ISO 21079-2
Publication date standards: 1.9.2008
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM
ÖNORM EN ISO 21079-2 describes methods for the chemical analysis of AZS (alumina, zirconia, and silica) refractory products and raw materials, using traditional ("wet") methods, ICP-AE spectrometry and FAA spectrometry. This standard is not applicable to MgO based refractories.