China National Standards

China Enhanced Reference Master Industry Standards English PDF List

  •  China "Enhanced Reference Master" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    YD/T 4445-2023 Enhanced Reference Master Time (ePRTC) Equipment Technical Requirements {译}
    增强型基准主时间（ePRTC）设备技术要求    		 China Telecommunication Industry Standards
    Enhanced Reference Master
    English PDF

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