China National Standards

China 1：Hearing GB Standards List

  •  China "1：Hearing" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 25102.1-2010 Electroacoustics - Hearing aids - Part 1：Hearing aids with induction pick-up coil input
    电声学 助听器 第1部分：具有感应拾音线圈输入的助听器    		 China National Standards
    1：Hearing
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