Standard Practice for Making Reference Glass-Metal Butt Seals and Testing for Expansion Characteristics by Polarimetric Methods
NORMA vydaná dňa 1.4.2008
Označenie normy: ASTM F140-98(2008)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.4.2008
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
expansion mismatch, glass-metal seals, Seals--electronic applications, Specimen preparation (for testing)--semiconductor materials, Thermal expansion/contraction, Butt seals, Electronic materials/applications, Glass electronic seals, Metal electronic components/devices, ICS Number Code 21.140 (Seals, glands)