EURONORM 137 PT1:1983被替代
Sheets And Wide Flats Of Heat-treatable Fine-grain Structural Steels Suitable For Welding; Technical Terms Of Delivery; General Regulations
出版：European Committee for Iron & Steel Standardization
专家解读视频
83 [01/03/1983]
NFA 36 204:1992 - Similar
BS 7613:1994 - Similar
NFA 36 204 : 1992 - Similar to
BS 7613(1994) : 1994 - Similar to
BS 7613(1994) : 1994 - Similar to
NFA 36 204 : 1992 - Similar to
