This standard and en 10297-1:2003 "the condition of technology of delivery of seamless steel tube that is used at machinery and average project utility" consistency degree is blame equivalent.
本标准与EN 10297 - 1：20 03《用于机械和一般工程用途的无缝钢管交货技术条件》的一致性程度为非等效。
This standard applies to rigid structure, average project construction to use seamless steel tube.
本标准适用于机械结构、一般工程结构用无缝钢管。
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