Home / Standards / GB/T 2900.86-2009 GB/T 2900.86-2009 Active Electrotechnical terminology - Acoustics and electroacoustics 电工术语 声学和电声学 Standard Type GBT ICS 01.040.17 CCS K04 Status 现行 Issue Date 2009-03-13 Implementation 2009-11-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委