标准号:VDE0808-4-7BERICHTIGUNG1-2007
英文标准名称:Signallingonlow-voltageelectricalinstallationsinthefrequencyrange3kHzto148,5kHzandfrom1,6MHzto30MHza€?Part4-7:Portablelowvoltagedecouplingfiltersa€?SafetyrequirementsSignal??bertragungaufelektrischenNiederspannungsnetzeni