通信工程建设环境保护技术标准
Technical standard for environmental protection of telecommunication engineering construction
2019-09-25
YD 5039-2009
通信工程建设环境保护技术暂行规定(附条文说明)
Provisional Specifications on Enironment Protection for Engineering Construction of Telecommunications
2009-02-26
YD 5205-2014
通信建设工程节能与环境保护监理暂行规定(附条文说明)
Provisional Supervision Specifications on Energy Saving and Environment Protection for Telecommunication Construction Engineering