Chinese National Standards -Taiwan
中華民國國家標準 -台灣
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CNS Standards about "Electroa"

1. Ready translated english version CNS Standards ( SALE mark )  and Chinese version CNS Standards, you can purchase directly in the web page; After receive your payment, we will send the CNS Standards PDF file to your Email within 1~3 days.
2. Other English version CNS Standards are not ready translated, only after get your order, then we translate them, time usually need more 3-5 days .
CNS 7129 - English Version
Electroacoustics – Sound level meters – Part 1: Specifications
電聲學-聲音位準計-第1部:規格 - 英文版
For Sale!
CNS 6135 - English Version
Hearing aids - Part 0 : Measurement of Electroacoustical characteristics
助聽器-第0部:電聲特性的量測 - 英文版

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