Material and compound ECA-IAQ 1st or 2nd comparison VOCEM Comparison
  Min-max mean Min-max Mean
PVC        
phenol 32-41 37 29-38 33
1,2,4-trmethylbenzene 31-36 33 - -
n-decane 41-47 43 - -
n-undecane 39-44 41 - -
2-(2-butoxyethoxy)ethanol - - 22-40 29
C7 alkylbenzene - - 23-46 37
C8 alkylbenzene-1 - - 50-72 63
C8 alkylbenzene-2 - - 46-56 52
n-tetradecane - - 38-49 44
C9 alkylbenzene - - 62-76 70
TXIB - - 78-97 86
Σ unidentified compounds 36-49 43 36-46 40
         
Paint        
2-(2-butoxyethoxy)ethanol 100-225 135 - -
2-(2-butoxyethoxy)ethanol - - 61-105 75
Texanol 66-143 99 8.2-45 27
Σ unidentified compounds - - 60-77 66
         
Carpet        
n-decane - - 51-103 74
n-undecane - - 10-34 23
n-dodecane - - 13-27 23
2-phenoxyethanol - - 87-95 91
n-tridecane - - 29-38 33
Σ unidentified compounds - - 53-70 60
Table 5: Summary of result dispersion in the VOCEM comparison on material emission and in the two previous ECA-IAQ comparisons [c.v.% of SERa] (adopted and modified from ECA report no 21, 1999 [27]).