Semiconductor devices - Micro-electromechanical devices - Part 7: MEMS BAW filter and duplexer for radio frequency control and selection
半导体器件 - 微机电器件第7部分:用于无线电频率控制和选择的存储器滤波器和双工器
2011-06-16
ASTM E1643-24
Standard Practice for Selection, Design, Installation, and Inspection of Water Vapor Retarders Used in Contact with Earth or Granular Fill Under Concrete Slabs
混凝土板下与泥土或颗粒填料接触的水蒸气缓凝剂的选择、设计、安装和检验的标准实施规程
2024-06-01
DIN EN 62047-7
Semiconductor devices - Micro-electromechanical devices - Part 7: MEMS BAW filter and duplexer for radio frequency control and selection (IEC 62047-7:2011); German version EN 62047-7:2011
半导体器件.微机电器件.第7部分:射频控制和选择用MEMS BAW滤波器和双工器(IEC 62047-7-2011);德文版EN 62047-7:2011