BS EN ISO 20601:2018规定了相控阵技术在厚度值介于3.2 mm和8.0 mm之间的钢件熔焊接头半自动或全自动超声波检测中的应用。这符合锅炉管壁厚度值的典型范围，这是该测试技术的一个重要应用。当采用本文件的测试水平“D”时，可超过壁厚范围的最小值和最大值。本文件适用于板、管、管和容器中几何形状简单的全熔透焊接接头，其中焊缝和母材均为低合金和/或细粒钢。交叉引用:ISO 18563-2ISO 9712ISO 17640ISO 18563-3ISO 5577ISO 18563-1EN 16018ISO 23279ISO 13588ISO 10863ISO 17636-1EN 12817ISO 3183ISO 16810ISO 10893-11ISO/TS 16829ISO 10893-8ISO/TR 15608ISO 17635ISO 5817ISO 16811购买本文件时提供的所有现行修订版均包括在内。

BS EN ISO 20601:2018 specifies the application of phased array technology for the semi- or fully automated ultrasonic testing of fusion-welded joints in steel parts with thickness values between 3,2 mm and 8,0 mm. This meets the typical range of tube wall thickness values in boilers, which is an important application of this testing technology. The minimum and maximum value of the wall thickness range can be exceeded, when testing level "D" of this document is applied. This document applies to full penetration welded joints of simple geometry in plates, tubes, pipes, and vessels, where both the weld and parent material are low-alloy and/or fine grained steel.Cross References:ISO 18563-2ISO 9712ISO 17640ISO 18563-3ISO 5577ISO 18563-1EN 16018ISO 23279ISO 13588ISO 10863ISO 17636-1EN 12817ISO 3183ISO 16810ISO 10893-11ISO/TS 16829ISO 10893-8ISO/TR 15608ISO 17635ISO 5817ISO 16811All current amendments available at time of purchase are included with the purchase of this document.