Porcine Reproductive and Respiratory Syndrome (PRRS) Authors: Jeff Zimmerman, Iowa State University; David Benfield, The Ohio State University; Jane Christopher-Hennings, South Dakota State University; Scott Dee, University of Minnesota; Greg Stevenson, Purdue University.
Therefore, the substance zirconia aluminosilicate refractory ceramic fibres (SiO 2, Al 2 O 3, ZrO 2) as described in this document are a subset of the group of substances which are defined by the refractory ceramic fibres in Annex VI of the Regulation (EC) No 1272/2008.
1 Soda-lime-silica glass, window glass: silica 72% + sodium oxide (Na 2 O) 14.2% + lime (CaO) 10.0% + magnesia (MgO) 2.5% + alumina (Al 2 O 3) 0.6%. 2  Is transparent, easily formed and most suitable for window glass (see flat glass).