Standard No.:	DB32/T 5134-2025
English Name:	Technical guideline for phased array ultrasonic guided wave imaging inspection of wind turbine bolts
Chinese Name:	风电机组螺栓相控阵超声导波成像检测技术导则
Chinese Classification:	J04    Basic standards and general methods
Professional Classification:	DB    Provincial Standard
Issued by:	Jiangsu Adminstration of Market Regulation
Issued on:	2025-05-21
Implemented on:	2025-6-21
Status:	valid
Language:	English
File Format:	PDF

本文件描述了风电机组螺栓相控阵柱面超声导波成像检测与缺陷评定方法。
本文件适用于外径不小于 10 mm 且不大于 100 mm、长度不大于 1 500 mm、长度与外径比值不小于10 的碳钢及低合金钢制在役风电机组螺栓周向缺陷的不拆卸检测。风电机组其他类型和材质的螺栓周向缺陷检测以及役前检测可参照执行。