摘要
简要介绍了《钢管无损检测无缝和焊接钢管分层缺欠的自动超声检测》(GB/T20490—2023)修订的过程,修订标准的主要技术内容变化及对产业发展的作用。
This article briefly introduces the process of revising the"Non-destructive testing(NDT)methods of steel tubes—Automated ultrasonic testing of seamless and welded steel tubes for the detection of laminar"(GB/T 4162-2022),the main technical changes of the revised standard,and its impact on industrial development.
作者
薛建忠
Xue Jianzhong(China Metallurgical Information and Standardization Institute,Beijing 100730,China)
出处
《冶金标准化与质量》
2024年第4期3-5,9,共4页
Metallurgical Standardization & Quality
关键词
钢管
超声检测
标准
概述
steel tubes
ultrasonic testing
standard
overview
