China National Standards

China 728 GB Standards List

  •  China "728" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 16812-1997 Technical specificationfor NICAM-728 digital audio signal transmission with satellite TV channel subcarrier
    NICAM-728卫星电视信道副载波传送数字声技术规范    		 China National Standards
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