Home / Standards / GB/T 16403-1996 GB/T 16403-1996 Abolished Acoustics--Audiometric test methods--Basic pure tone air and bone conduction threshold audiometry 声学 测听方法 纯音气导和骨导听阈基本测听法 Standard Type GBT ICS 17.140.01 CCS A59 Status 废止 Issue Date 1996-05-27 Implementation 1996-12-01 Responsible Dept 中国科学院 Drafting Unit N/A