This standard specifies the classification, technical requirements, test method, inspection rules and marking, packaging, transport and storage of corrective maintenance tower for overhead transmission line.
This standard is applicable to 110(66) kV~500kV overhead transmission lines; overhead transmission lines of other voltage grade may adopt by reference.
1 Scope
2 Normative References
3 Terms and Definitions
4 Classification
5 Technical Requirements
6 Test Methods
7 Inspection Rules
8 Packaging, Designation, Transportation and Storage
Appendix A (Informative) Typical Corrective Maintenance Tower Single Line Chart
Appendix B (Normative) Main Specifications of the Tower Material
Appendix C (Normative) Corrective Maintenance Tower Overall Mechanical Testing Arrangement
Appendix D (Informative) Guidance of Corrective Maintenance Tower Assemblage