Technical delivery conditions for welding consumables—Type of product,dimensions,tolerances and markings
MOD ISO 544:2003
全国焊接标准化技术委员会(SAC/TC 55)
本标准规定了熔化焊焊接材料的产品类型、尺寸、公差、供货状态、包装、标志和质量证明等内容。
本标准适用于焊条、焊丝及填充丝、焊带等焊接材料产品。
本标准不适用于焊接辅助材料，如保护气体、衬垫等。
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