ISO 17657-5:2005 Preview
Resistance welding -- Welding current measurement for resistance welding -- Part 5: Verification of welding current measuring system
This standard was last reviewed and confirmed in 2014. Therefore this version remains current.
ISO 17657-5:2005 specifies a verification procedure for welding current meters and monitoring devices with current sensing coil, which are applied in measuring welding current in resistance welding using alternating current of 50 Hz or 60 Hz, or with direct current.