China National Standards

China ADPCM GB Standards List

  •  China "ADPCM" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 13994-1992 Technical requirements for a 60-channel PCM/ADPCM transcoder equipment
    60路PCM/ADPCM编码转换设备技术要求    		 China National Standards
    ADPCM
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