DIN EN 757 : 1997被替代
WELDING CONSUMABLES - COVERED ELECTRODES FOR MANUAL METAL ARC WELDING OF HIGH STRENGTH STEELS - CLASSIFICATION
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
基本信息
标准编号： DIN EN 757 : 1997
标准类别：Standard
出版单位：German Institute for Standardisation (Deutsches Institut für Normung)
标准页数：0
标准简介
This standard is included in DIN DVS Handbook 8. Defines requirements for classification of covered electrodes in terms of yield and tensile strength, together with elongation of the all-weld metal.
本标准替代的旧标准
