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Standard Insuued on: 2009-07

GY/T 239-2009    Operation and Maintenance Regulations for Radio & TV Optical Fiber Transmission Backbone Network
广播电视光缆传输干线网运行维护规程
Category No.:GY Valid Status:valid
Issued Organization:State Administration of Radio, Film and Television Issued Date:2009-07-27
Implemented Date:2009-7-27 Abolished Date:
Superseded Standard.: Superseded Date:
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DB42/T 549-2009   DB41/T 581-2009   DB41/T 580-2009   JT/T 753-2009   DB21/T 1732-2009   DB21/T 1731-2009   DB42/T 550-2009   DB21/T 1734-2009   DB41/T 583-2009   DB42/T 548-2009   GB/T 24188-2009   GB 24265-2009   GB/T 24264-2009   GB/T 24236-2009   GB/T 24189-2009   GB/T 24224-2009   GB/T 24226-2009   GB/T 24225-2009   GB/T 24192-2009   GB/T 24237-2009  

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