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本章适用于钢结构制作、安装工程中的焊接工程。第一节材料要求第1.1.1条钢结构工程所采用的钢材,应具有质量证明书,并应符合设计要求。当对钢材的质量有疑义时,应按国家现行有关标准的规定进行抽样检验。第1.1.2条钢材表面质量除应符合国家现行有关标准的规定外,尚应符合下列规定:1.当钢材表面有锈蚀、麻点或划痕等缺陷时,其深
This chapter applies to the steel structure fabrication, installation engineering welding engineering. Section I Material Requirements Article 1.1.1 Steel used in steel structure engineering should have a quality certificate and should meet the design requirements. When the quality of steel is questionable, it should be based on the current national standards for sampling inspection. Article 1.1.2 In addition to the steel surface quality should meet the relevant provisions of the current state of the country, should meet the following requirements: 1. When the steel surface rust, pitting or scratches and other defects, the depth