In order to define the precise goods included under the "Electric Heaters" category and to confirm the applicable requirements for these products, we are now in communication with QGOSM. The mains supply voltage requirements for Qatar, which are 240V or 220-240V for single phase and 415V for three phase, with a rated frequency of 50Hz, must also be met by this and all other regulat... https://gulfbdgroup.com/its