標準號：IS 802 Pt.2-1978
發布日期：1979/2/1 12:00:00
實施日期：1999/12/31 12:00:00
適用范圍：1.1 This standard ( Part II ) covers the provisions relating to the fabrication, galvanizing, inspection and packing requirements of self-supporting steel lattice towers for overhead transmission lines.1.1.1 Provisions regarding loads, permissible stresses and design considerations have been covered in Part I of this standard.1.1.2 Provisions regarding testing of towers have been covered in Part III of this standard.1.1.3 For provisions regarding erection of towers, reference shall be made to IS : 5613 ( Part II/Sec 2 )-1976*.1.2 This code does not cover guyed towers and special towers for river crossing or other long spans. These will be covered by separate codes.