GB/T 32514.4-2016
Resistance welding.Welding current measurement for resistance welding.Part 4:Calibration system (English Version)

Standard No.: GB/T 32514.4-2016
Language: Chinese, Available in English version
Release Date: 2016
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 32514.4-2016

Scope: This part of GB/T 32514 specifies the welding current measurement system, current sensor, welding current measuring instrument and welding current measuring instrument with current sensor for resistance welding welding current measurement under the condition of single-phase alternating current (50 Hz or 60 Hz) or direct current Calibration systems and calibration procedures for monitoring devices. The welding current range applicable to the calibration procedure is 0.5 kA to 25 kA.

GB/T 32514.4-2016 Referenced Document

GB/T 32514.2-2016 Resistance welding.Welding current measurement for resistance welding.Part 2:Welding current meter with current sensing coil
GB/T 32514.3-2016 Resistance welding.Welding current measurement for resistance welding.Part 3:Current sensing coil
GB/T 8366-2004 Resistance welding-Resistance welding equipment-Mechanical and electrical requirements

2016 GB/T 32514.4-2016 Resistance welding.Welding current measurement for resistance welding.Part 4:Calibration system