Resistance welding—welding current measurement for resistance welding—Part 1:Guidelines for measurement
IDT ISO 17657-1:2005
全国电焊机标准化技术委员会(SAC/TC 70)
GB/T 32514的本部分规定了对测量单相交流（50 Hz或60 Hz）和直流电阻焊的焊接电流和焊接时间的系统进行校准所用的设备。
本部分给出了有关焊接电流测量的基本术语以及有关焊接电流测量系统的基本信息，包括带有电流感应线圈的焊接电流测量系统。
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