Home / Standards / GB/T 34899-2017 GB/T 34899-2017 Active Micro-electromechanical system technology—Measuring method of microstructure surface stress based on Raman spectroscopy 微机电系统(MEMS)技术 基于拉曼光谱法的微结构表面应力测试方法 Standard Type GBT ICS 31.200 CCS L55 Status 现行 Issue Date 2017-11-01 Implementation 2018-05-01 Responsible Dept 国家标准委 Drafting Unit N/A