This method describes the procedure to follow for determining the stress-strain graph, subjecting an ordinary steel bar to tension. Likewis , this test will serve to determine the conventional elastic limit, the maximum stress and the elongation percentages.
NORVEN 22-4-1965 history
1965NORVEN 22-4-1965 Traction test method for ordinary steel pipes (the steel pipes are used for concrete reinforcement, with figures attached)