
Hot-rolled structural steel plates - Tolerances on dimensions and shape
出版:International Organization for Standardization

专家解读视频
NFA 46 504:1980 - Similar
NFA 46 501:1984 - Similar
DIN 1543 (1981-10) - Similar
NFA 46 503:1983 - Equivalent
JIS G 3193:2005 - Identical