prEN 50288-4-1:1999 MULTI-ELEMENT METALLIC CABLES USED IN ANALOGUE AND DIGITAL COMMUNICATION AND CONTROL PART.rar
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MULTI-ELEMENT METALLIC CABLES USED IN ANALOGUE AND DIGITAL COMMUNICATION AND CONTROL PART 4: SECTIONAL SPECIFICATION FOR SCREENED CABLES CHARACTERISED UP TO 600 MHZ SECTION 1: HORIZONTAL AND BUILDING BACKBONE CABLES
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