IS: 802-PART I(SEC 1) - USE OF STRUCTURAL STEEL IN OVERHEAD TRANSMISSION LINE TOWERS CODE
BUREAU OF INDIN STANDARDS(BIS)
IS: 802-PART I(SEC 1) - USE OF STRUCTURAL STEEL IN OVERHEAD TRANSMISSION LINE TOWERS CODE - NEW DELHI BIS 1995 - 19
624.1821
IS: 802-PART I(SEC 1) - USE OF STRUCTURAL STEEL IN OVERHEAD TRANSMISSION LINE TOWERS CODE - NEW DELHI BIS 1995 - 19
624.1821