Assertion: wallboard | /r/HasProperty | tested for volatile sulfur
Facets:
Source sentences:
text: The issue was resolved in 2011 and now all drywall must be tested for volatile sulfur and any containing more than 10 ppm is unable to be sold in the US.
text: The issue was resolved in 2011 and now all drywall must be tested for volatile sulfur and any containing more than 10 ppm is unable to be sold in the US.