Objavljen
IEC 61189-2-805:2024 defines the method to be followed for the determination of the X/Y coefficient of thermal expansion of thin electrical insulating materials via the use of a thermomechanical analyser (TMA). This method is applicable to materials that are solid for the entire range of temperature used, and that retain sufficient rigidity over the temperature range so that so that irreversible indentation of the specimen by the sensing probe does not occur.
OBJAVLJEN
IEC 61189-2-805:2024 ED1
60.60
Standard objavljen
18. 4. 2024.
Metode ispitivanja za električne materijale, štampane ploče i druge strukture i sklopove za međusobno povezivanje – Deo 2-805: X/Y (CTE) ispitivanje za tanke osnovne materijale pomoću TMA
60.60 Standard objavljen