GB/T 36440-2018信息技术系统间远程通信和信息交换局域网和城域网特定要求抗干扰低速无线个域网物理层规范国家标准
英文:Information technology—Telecommunications and information exchange between systems local and metropolitan area networ...
英文:Information technology—Telecommunications and information exchange between systems local and metropolitan area networ...