1CS25.160.20J33中华人民共和国国家标准GB/T5293-2018代替GB/T5293一1999埋弧焊用非合金钢及细晶粒钢实心焊丝、药芯焊丝和焊丝-焊剂组合分类要求Solid wire electrodes,tubular cored electrodes and electrode/flux combinationsfor submerged arc welding of non alloy and fine grain steels(ISO 14171:2016,Welding consumables-Solid wire electrodes,tubular coredelectrodes and electrode/flux combinations for submerged arc welding of nonalloy and fine grain steels-Classification,MOD)2018-03-15发布2018-10-01实施中华人民共和国国家质量监督检验检疫总局中国国家标准化管理委员会发布GB/T5293-2018目次前言】范围12规范性引用文件3分类4技术要求5试验方法106复验127供货技术条件12附录A(资料性附录)实心焊丝型号/牌号对照13附录B(资料性附录)焊剂类型15
