标准摘要
[中文适用范围]： 本文件规定了对接焊缝试件和试样的制备。 当采用单道和双道技术测试焊接材料时，试件和试样用于确定焊接接头的强度和冲击性能。 本标准适用于钢材电弧焊用焊接材料。 本文件不适用于电渣焊或气电焊。 [外文原描述]： This document specifies the preparation of butt weld test pieces and specimens. The test pieces and specimens are used to determine the strength and impact properties of welded joints when testing welding consumables with single-run and two-run techniques. This document is applicable to welding consumables for arc welding of steel. This document is not suitable for electro-slag or electro-gas welding.
英文名称Welding consumables — Test methods — Part 2: Preparation of single-run and two-run technique test pieces and specimens in steel