Specification for Hexagon Bolts for Steel Structures (IS : 6639 - 1972)
Indian Standards Institution
Specification for Hexagon Bolts for Steel Structures (IS : 6639 - 1972) - Third Reprint January 1986 - New Delhi Indian Standards Institution 1973 - 4p
IS : 6639 - 1972
0.00
Indian Standard - IT
IS : 6639 - 1972 / IND
Specification for Hexagon Bolts for Steel Structures (IS : 6639 - 1972) - Third Reprint January 1986 - New Delhi Indian Standards Institution 1973 - 4p
IS : 6639 - 1972
0.00
Indian Standard - IT
IS : 6639 - 1972 / IND