1
2
3
2000
2200
2400
0
1200
1400
1600
1800
400
600
o
1700
F
ááá
1 HR.
200
800
1000
1000
o
F
ááá
5 MIN
ASTM E119 Standard Time/Temperature Curve
This is the time temperature curve.
á
This shows that at 5 minutes, the
furnace reaches 1000 degrees and at 1
hour the furnace reaches 1700 degrees
during the standard test.
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