1
IS 12032 : Part 11 : 1987 ( IEC 617-11 : 1983)
(Reaffirmed Year :
2019
)
Graphical Symbols for Diagrams in the Field of Electrotechnology: Part 11 Architectural and Topographical Installation Plans and Diagrams
Technical Committee :
ETD 1
Price :
₹ 3,700.00 ( US$ 44.00)