Chinese Standard: GB/T 28297-2012

Thicker steel plates—Method for automatic ultrasonic testing

全国钢标准化技术委员会(SAC/TC 183)

本标准规定了厚钢板超声自动检测对比试块（板）、超声自动检测系统和设备、检验条件与方法、缺陷的测定与评定、钢板的质量分级、检验报告等内容。
本标准适用于厚度为6 mm～200 mm的锅炉、压力容器、桥梁、建筑、造船、结构钢、管线钢等用途钢板的超声自动检测。

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