DIN EN ISO 17657-3-2007 电阻焊.电阻焊用焊接电流测量.第3部分:电流感应线圈(ISO 17657-3:2005)

标准号：DIN EN ISO 17657-3-2007
中文标准名称：电阻焊.电阻焊用焊接电流测量.第3部分:电流感应线圈(ISO 17657-3:2005)
英文标准名称：Resistance welding - Welding current measurement for resistance welding - Part 3: Current sensing coil (ISO 17657-3:2005); English version of DIN EN ISO 17657-3:2007-09
标准类型：J33
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：J33
国际标准分类号：25.160.10
引用标准：ISO 669;ISO 17657-4
适用范围：This part of ISO 17657 specifies current sensing coils of the toroidal-coil type as a current sensor for welding current meters or a welding current measuring system sued to monitor the welding current in resistance welding,and is applicable for both current types,i.e. alternating current of 50Hz and direct current.