DIN ISO 17657-4-2006
电阻焊.电阻焊用焊接电流测量.第4部分:校验系统(ISO 17657-4-2005)

Resistance welding - Welding current measurement for resistance welding - Part 4: Calibration system (ISO 17657-4:2005);English version of DIN ISO 17657-4:2006-02


 

 

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标准号
DIN ISO 17657-4-2006
发布日期
2006年02月
实施日期
废止日期
2007-09
中国标准分类号
J33
国际标准分类号
25.160.10
发布单位
DE-DIN
代替标准
DIN EN ISO 17657-4-2007
适用范围
This part of ISO 17657 specifies calibration systems and calibration procedures for welding current measuring systems, current sensors, welding current meters and monitoring devices with current sensor used for measuring welding current in resistance welding with alternating current of 50 Hz or 60 Hz, or with direct current. The procedures are applicable for a current range between 0,5 kA and 25 kA.

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