IEC TS 61994-4-4:2018 RLV EN 6a5576a6
Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection - Glossary - Part 4-4: Piezoelectric materials - Single crystal wafers for surface acoustic wave (SAW) devices
现行
发布日期 :
2018-11-16
实施日期 :
IEC TS 62610-1:2009 EN 08623a3c
Mechanical structures for electronic equipment - Thermal management for cabinets in accordance wit IEC 60297 and IEC 60917 series - Part 1: Design guide: Interface dimension and provision for thermoelectrical cooling systems (Peltier effect)
现行
发布日期 :
2009-09-16
实施日期 :
IEC TS 62878-2-4:2015 EN-FR 40a38b25
Device embedded substrate - Part 2-4: Guidelines - Test element groups (TEG)
现行
发布日期 :
2015-03-27
实施日期 :