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SUMMARY OF MEASUREMENTS AND OBSERVATIONS OF SAMPLES UNDER TEST C12604 
Parameters 
Symbol or expression 
Unit 
symbol 
Sample Number 
1 
2 
3 
4 
5 
 
Initial specimen mass 
 
msi 
g 
7.52 
8.15 
7.09 
7.82 
8.87 
 
Final specimen mass 
 
msf 
g 
7.03 
7.58 
6.49 
7.81 
8.15 
 
Mass loss 
 
Δ𝑚= 
Msi−𝑀𝑠𝑓
𝑀𝑠𝑖
 x 100 
% 
6.52 
6.99 
8.46 
0.13 
8.12 
Total duration of 
sustained flaming 
Cumulative total of 
duration of flaming* 
 
s 
 
0 
0 
0 
0 
0 
Initial furnace 
thermocouple 
temperature 
Tfi 
oC 
748 
747 
746 
754 
748 
Maximum furnace 
thermocouple 
temperature 
Tfm 
oC 
816 
802 
818 
803 
798 
Final furnace 
thermocouple 
temperature 
Tff 
oC 
782 
781 
785 
782 
775 
Furnace thermocouple 
temperature rise 
Δ𝑇𝑓= 𝑇𝑓𝑚−𝑇𝑓𝑓 
 
oC 
 
34 
21 
33 
21 
23 
Maximum specimen 
centre thermocouple 
temperature 
Tcm 
oC 
1017 
994 
1039 
1015 
1049 
Final specimen centre 
thermocouple 
temperature 
Tcf 
oC 
762 
762 
776 
773 
772 
Specimen centre 
thermocouple 
temperature rise 
Δ𝑇𝑐= 𝑇𝑐𝑚−𝑇𝑐𝑓 
oC 
255 
232 
263 
242 
277 
Maximum specimen 
surface thermocouple 
temperature 
Tcm 
oC 
816 
818 
829 
835 
834 
Final specimen surface 
thermocouple 
temperature 
Tsf 
oC 
780 
785 
790 
801 
793 
Specimen surface 
thermocouple 
temperature rise 
Δ𝑇𝑠= 𝑇𝑐𝑚−𝑇𝑠𝑓 
oC 
36 
33 
39 
34 
41 
 
Test duration 
 
- 
 
min 
 
40 
30 
55 
30 
30 
 
Any individual duration flaming less than 5 seconds was discarded  
End of Test Certificate 

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