標(biāo)準(zhǔn)號：DIN EN ISO 17657-1-2007
中文標(biāo)準(zhǔn)名稱：電阻焊.電阻焊用焊接電流測量.第1部分:測量指南(ISO 17657-1:2005)
英文標(biāo)準(zhǔn)名稱：Resistance welding - Welding current measurement for resistance welding - Part 1: Guidelines for measurement (ISO 17657-1:2005); English version of DIN EN ISO 17657-1:2007-09
標(biāo)準(zhǔn)類型：J33
發(fā)布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標(biāo)準(zhǔn)分類號：J33
國際標(biāo)準(zhǔn)分類號：25.160.10
引用標(biāo)準(zhǔn)：ISO 669;ISO 17657-2-2005;ISO 17657-3;ISO 17657-4;ISO 17657-5
適用范圍：This part of ISO 17657 specifies equipment for the calibration of measuring systems of welding current andindicating weld time in resistance welding using single-phase alternating current of frequency 50 Hz or 60 Hz,or direct current.The guidelines define various basic terms for the measurement of welding current, and give some basicinformation for users of welding current measuring systems including welding current meters with currentsensing coil.