Resistance welding—Welding current measurement for resistance welding—Part 5:Verification of welding current measuring system
IDT ISO 17657-5:2005
全国电焊机标准化技术委员会(SAC/TC 70)
GB/T 32514的本部分规定了应用于单相交流（50 Hz或60 Hz）或直流电阻焊的带有电流感应线圈的焊接电流测量仪及监控设备实施确认的操作程序。
该确认程序适用的电流范围为0.5 kA～25 kA。
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