ISO 4761:2022 焊缝无损检测 薄壁钢部件的相控阵超声波检测（UT-PA） 验收水平

标准编号：ISO 4761:2022

中文名称：焊缝无损检测 薄壁钢部件的相控阵超声波检测（UT-PA） 验收水平

英文名称：Non-destructive testing of welds — Phased array ultrasonic testing (UT-PA) for thin-walled steel components — Acceptance levels

发布日期：2022-01

标准范围

This document specifies acceptance levels for the phased array ultrasonic testing technique (UT-PA) of full-penetration welds in low-alloy and/or fine-grained steels in the wall thickness range from 3,2 mm to 8 mm which correspond to the quality levels of ISO 5817. These acceptance levels are applicable to indications detected according to ISO 20601.

标准预览图