Arc welding equipment - Coupling devices for welding cables Ingestion-build-44680 symbols and abbreviations are aligned

symbols and abbreviations are aligned with the other parts of the BS EN 438 published

The required cooling energy to be extracted by the cooling generation system is calculated

The power source of the stretcher was defined

It applies to plain discs intended for use on mobile and hand held grinding machines

Guidelines under BS EN 3682-009 provides greater flexibility to design engineers while designing size 4 plugs as per required specifications

Arc welding equipment - Coupling devices for welding cables Ingestion-build-44680 symbols and abbreviations are aligned1 Scope This part of IEC 60974 is applicable to coupling devices for cables used in arc welding and allied processes, designed for connection and disconnection without using tools. This part of IEC 60974 specifies safety and performance requirements of coupling devices. This part of IEC 60974 is not applicable to coupling devices for underwater welding.