BH GSO ISO 17657-4:2016
ISO 17657-4:2005
Bahraini Standard
Current Edition
·
Approved on
08 February 2016
Resistance welding -- Welding current measurement for resistance welding -- Part 4: Calibration system
BH GSO ISO 17657-4:2016 Files
English
24 Pages
Current Edition
Reference Language
BHD
61.13
BH GSO ISO 17657-4:2016 Scope
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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