As we've discussed in this section, the Australian Standards specify different moisture readings in subfloors, depending on the testing method used to measure relative humidity or moisture content levels.

Can you remember what these testing methods and moisture levels are? See if you can match up the correct answers for the three testing methods specified in AS 1884-2012 for resilient floor coverings.

When you've finished, click on 'Check your answers' to see how you've gone.

(Don't forget that these levels are general specifications set by the Standards. The product manufacturers may have their own levels for particular products, which should always take precedence over general requirements.)