EURONORM 131:1977被替代
Cold Rolled Flat Products Without Coating Of Unalloyed Low Carbon Steels For Cold Working; Permissible Deviations For Dimension And Form
出版：European Committee for Iron & Steel Standardization
专家解读视频
77 [01/05/1977]
DIN 1541 (1975-08) - Similar
BS 1449-1-1.7:1991 - Similar
BS 1449-1:1983 - Similar
DIN 1541 : 1975 - Similar to
DIN 1541 : 1975 - Similar to
BS 1449-1(1983) : 1983 - Similar to
BS 1449-1.7(1991) : 1991 - Similar to
