Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 51421-2020 |
Technical standard of communication pole line engineering for aerial optical ( copper ) cable 架空光(电)缆通信杆路工程技术标准 |
China National Standards Technical standard aerial |
English PDF |
GB 50127-2020 |
Technical standard for aerial ropeway engineering 架空索道工程技术标准 |
China National Standards Technical standard aerial |
English PDF |
GB 50127-2007 |
Technical standard for aerial ropeway engineering 架空索道工程技术规范 |
China National Standards Technical standard aerial |
English PDF |
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