Chinese Standard: GB/T 37400.15-2019

Heavy mechanical general technical specification—Part 15:Nondestructive test of steel forgings

全国冶金设备标准化技术委员会(SAC/TC 409)

GB/T 37400的本部分规定了锻钢件的超声波、磁粉和渗透检测方法及其质量等级。
本部分适用于重型机械用锻钢件的无损检测。

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