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Overview EN ISO 17657-2:2007 / ISO 17657-2:2005 defines requirements for a welding current meter with a current sensing coil used in resistance welding. The standard specifies how to measure weld tim…
Overview ISO 17657-2:2005 specifies requirements for a welding current meter with a current sensing coil used in resistance welding. The standard defines how to measure weld time and the r.m.s. value…
