Results - decomposite

This sample is a Decomposite of the above test,..

It shows the levels of each of the rooms after a decomposite.

NB - the decomposite worst case senario was 7.2 (ie add 7.2+.02+.02= 7.24 /3 = 2.4)

the actual decomposite is 2.6 4.7 and .28 (actual is 2.6+4.7+.28=7.5/3 =2.4)

The new standard released July 2017 is now 1.5 micrograms / 100cm2