Qeramikat teknike të përparuara - Qeramikat monolite - Vetititë termo-fizike - Pjesa 2: Përcaktimi i shpërndarjes termike me metodën lazer flash (ose me impulse nxehtësie)
Advanced technical ceramics - Monolithic ceramics - Thermo-physical properties - Part 2: Determination of thermal diffusivity by the laser flash (or heat pulse) method
This part of EN 821 describes a method for the determination of thermal diffusivity of advanced monolithic technical ceramics, to an accuracy of approximately +/- 5%. It is suitable for the measurement of thermal diffusivity values in the range 0.1 mm2/s to 1000 mm2/s at temperatures greater than -180°C.
Life cycle
NOW
WITHDRAWN SSH EN 821-2:1997 95.99
Withdrawal of Standard 25 korr 2024
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