DIN EN ISO 10893-8:2011 钢管无损检测.第8部分:层状缺陷检测用无缝和焊接钢管的自动超声波探伤法(ISO 10893-8-2011).德文版本EN ISO 10893-8-2011
Non-destructive testing of steel tubes - Part 8: Automated ultrasonic testing of seamless and welded steel tubes for the detection of laminar imperfections (ISO 10893-8:2011); German version EN ISO 10893-8:2011