The VOC content threshold back in late 2008 was 5 ppm.
http://ooakforum.com/viewtopic.php?t=4762
Then it was announced in Jul 2010 and further clarified in Aug 2010 that the target was:
4 ppm from Oct 7, 2009 to Aug 31, 2010;
3 ppm in Sep 1, 2010;
2 ppm in Sep 1, 2011.
Yet, in May 2011, the 2...