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                Signalizace v instalacích nízkého napětí v kmitočtovém rozsahu 3 kHz až 148,5 kHz - Část 2-3: Požadavky na odolnost síťových komunikačních zařízení a systémů pracujících v rozsahu kmitočtů 3 kHz až 95 kHz a určených pro používání dodavateli a distributory elektrické energie.
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STANDARD published on 1.11.2024
    
        Designation standards: ČSN EN 50065-2-3:2003/Z1
                Classification mark:  333435
                
                Catalog number:  520028
                
                
                Note:    Change
               
                Publication date standards:  1.11.2024
                  SKU:  NS-1203182
          The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
        Country:          Czech technical standard
        Category: Technical standards ČSN
        
                
              
Switching and signalling systemsElectromagnetic compatibility in general
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 2-3: Immunity requirements for mains communications equipment and systems operating in the range of frequencies 3 kHz to 95 kHz and intended for use by electricity suppliers and distributors
Standard published on 1.8.2003
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Latest update:  2025-11-03 (Number of items: 2 242 248) 
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