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    • Other equipment for telecommunication systems
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    BS EN 61643-351 : 2017

    COMPONENTS FOR LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 351: PERFORMANCE REQUIREMENTS AND TEST METHODS FOR TELECOMMUNICATIONS AND SIGNALLING NETWORK SURGE ISOLATION TRANSFORMERS (SIT)

    British Standards Institution

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    JIS C 5381-311:2016

    Components For Low-voltage Surge Protective Devices - Part 311: Performance Requirements And Test Circuits For Gas Discharge Tubes (gdt)

    Japanese Standards Association

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    JIS C 5381-312:2016

    Components For Low-voltage Surge Protective Devices - Part 312: Selection And Application Principles For Gas Discharge Tubes

    Japanese Standards Association

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    PN EN 301 598 : 2014

    WHITE SPACE DEVICES (WSD); WIRELESS ACCESS SYSTEMS OPERATING IN THE 470 MHZ TO 790 MHZ TV BROADCAST BAND; HARMONIZED EN COVERING THE ESSENTIAL REQUIREMENTS OF ARTICLE 3.2 OF THE R&TTE DIRECTIVE

    Polish Committee for Standardization

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    DS EN 301598 : 2018

    WHITE SPACE DEVICES (WSD) - WIRELESS ACCESS SYSTEMS OPERATING IN THE 470 MHZ TO 790 MHZ FREQUENCY BAND - HARMONIZED EN COVERING THE ESSENTIAL REQUIREMENTS OF ARTICLE 3.2 OF THE R&TTE DIRECTIVE

    Danish Standards

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    DIN EN 301598 : 2014

    WHITE SPACE DEVICES (WSD) - WIRELESS ACCESS SYSTEMS OPERATING IN THE 470 MHZ TO 790 MHZ TV BROADCAST BAND - HARMONIZED EN COVERING THE ESSENTIAL REQUIREMENTS OF ARTICLE 3.2 OF THE R&TTE DIRECTIVE

    German Institute for Standardisation (Deutsches Institut für Normung)

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    CEI EN 61643-311 : 2014

    COMPONENTS FOR LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 311: PERFORMANCE REQUIREMENTS AND TEST CIRCUITS FOR GAS DISCHARGE TUBES (GDT)

    Comitato Elettrotecnico Italiano

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    UNE EN 61643-311 : 2014

    COMPONENTS FOR LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 311: PERFORMANCE REQUIREMENTS AND TEST CIRCUITS FOR GAS DISCHARGE TUBES (GDT)

    Asociacion Espanola de Normalizacion

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    CEI EN 61643-312 : 2014

    COMPONENTS FOR LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 312: SELECTION AND APPLICATION PRINCIPLES FOR GAS DISCHARGE TUBES

    Comitato Elettrotecnico Italiano

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    UNE EN 61643-312 : 2014

    COMPONENTS FOR LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 312: SELECTION AND APPLICATION PRINCIPLES FOR GAS DISCHARGE TUBES

    Asociacion Espanola de Normalizacion

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