标准号:IS 1570 Pt.1-1978
发布日期:1980/1/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:This schedule ( Part I) is applicable to carbon and low alloy steels which are put into service in the hot-rolled, normalized or annealed condition in the form of plates, sections, bars, forgings and tubes, when the main criterion in the selection and inspection of the steel is either the tensile strength or the yield stress which is used as a basis for design. This schedule is not intended to be used as a standard.