China National Standards

China Test Specification IAD Industry Standards English PDF List

  •  China "Test Specification IAD" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    YD/T 1532-2006 Test Specification for IAD Based on Softswitch
    基于软交换的综合接入设备测试方法    		 China Telecommunication Standards
    Test Specification IAD
    English PDF

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