1.0.1 This Standard is applicable to power transmission line towers, and may apply to steel structure part of reinforced concrete pole and microwave steel tower by reference.
1.0.2 Drawing and construction (detail) of steel towers shall meet the requirements of the current relevant standards of the state and the industry, besides this Standard.
1 Scope 1
3 Terms and Symbols 1
4 General Requirements 2
5 Legends and Designation Codes 5
6 Drawing Content 8
7 Tower Segmenting And Member Numbering 10
8 Tower Construction 10
9 Combined Member 17
10 Steel-pipe Tower 19
Appendix A (Normative) Types of Foot Plate/board and Inserted Rolled Angle 23
Appendix B (Normative) Formats of Tables/Lists 26
Appendix C (Normative) Designation Codes for Type and Appearance of Towers 29
Appendix D (Normative) Working Dimensions of Bolts and Nuts 30
Appendix E (Normative) Common Node Types for Rolled Angle and Steel Tube Constructions 31
Appendix F (Normative) Explanation of Wording in This Standard 36
