Specification for hot rolled mild steel, medium tensile steel and high yield strength steel deformed bars for concrete reinforcement
Specification for hot rolled mild steel, medium tensile steel and high yield strength steel deformed bars for concrete reinforcement
- Revised
- New Delhi Indian standards institution 1966
IS :1139-1966
669.14.018.29-42:693.554
IS :1139-1966
669.14.018.29-42:693.554