GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 33771-2017 |
Sound system equipment—electroacoustical transducers—Measurement of suspension parts 声系统设备 电声换能器 悬置部件的测量 |
China National Standards electroacoustical |
English PDF |
GB/T 33769-2017 |
Sound system equipment—electroacoustical transducers—Measurement of large signal parameters 声系统设备 电声换能器 大信号参数的测量 |
China National Standards electroacoustical |
English PDF |
GB/T 25102.100-2010 |
Electroacoustics - Hearing aids - Part 0:Measurement of electroacoustical characteristics 电声学 助听器 第0部分:电声特性的测量 |
China National Standards electroacoustical |
English PDF |
Find out:3Items | To Page of: First -Previous-Next -Last | 1 |