Gas welding equipment—Hose connections for equipment for welding,cutting and allied processes
全国管路附件标准化技术委员会
本标准规定了焊接、切割和相关工艺设备用软管接头的术语和定义、特征、结构和连接尺寸、技术要求、试验及标记和包装。
本标准适用于胶管内径为6.3 mm～12.5 mm的米制螺纹焊接、切割和相关工艺设备的软管连接及胶管内径为3.2 mm～20 mm 的55°非密封管螺纹焊接、切割和相关工艺设备的软管连接。
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