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    • Switching and signalling systems
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    I.S. ETS 300 371 : 1995

    TRANSMISSION AND MULTIPLEXING (TM) - PLESIOCHRONOUS DIGITAL HIERARCHY (PDH) INFORMATION MODEL FOR THE NETWORK ELEMENT (NE) VIEW

    National Standards Authority of Ireland

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    I.S. ETS 300 304 : 1995

    TRANSMISSION AND MULTIPLEXING (TM) - SYNCHRONOUS DIGITAL HIERARCHY (SDH) INFORMATION MODEL FOR THE NETWORK ELEMENT (NE) VIEW

    National Standards Authority of Ireland

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    I.S. ETS 300 010-2 : 2001

    TRANSMISSION AND MULTIPLEXING (TM); SYNCHRONOUS CROSS CONNECT EQUIPMENT OF 64 KBIT/S AND N X 64 KBIT/S CROSS CONNECTION RATE 2 048 KBIT/S ACCESS PORTS - PART 2: MANAGEMENT ASPECTS

    National Standards Authority of Ireland

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    I.S. EN 50065-4-7 : 2005

    SIGNALLING ON LOW-VOLTAGE ELECTRICAL INSTALLATIONS IN THE FREQUENCY RANGE 3 KHZ TO 148,5 KHZ AND 1,6 MHZ TO 30 MHZ - PART 4-7: PORTABLE LOW VOLTAGE DECOUPLING FILTERS - SAFETY REQUIREMENTS

    National Standards Authority of Ireland

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    I.S. EN 50065-4-6 : 2004

    SIGNALLING ON LOW-VOLTAGE INSTALLATIONS IN THE FREQUENCY RANGE 3 KHZ TO 148,5 KHZ - PART 4-6: LOW VOLTAGE DECOUPLING FILTERS - PHASE COUPLER

    National Standards Authority of Ireland

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    I.S. EN 50065-4-4 : 2003

    SIGNALLING ON LOW-VOLTAGE ELECTRICAL INSTALLATIONS IN THE FREQUENCY RANGE 3 KHZ TO 148,5 KHZ - PART 4-4: LOW VOLTAGE DECOUPLING FILTER - IMPEDANCE FILTER

    National Standards Authority of Ireland

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    I.S. EN 50065-2-2 : 2003

    SIGNALLING ON LOW-VOLTAGE ELECTRICAL INSTALLATIONS IN THE FREQUENCY RANGE 3 KHZ TO 148,5 KHZ - PART 2-2: IMMUNITY REQUIREMENTS FOR MAINS COMMUNICATIONS EQUIPMENT AND SYSTEMS OPERATING IN THE RANGE OF FREQUENCIES 95 KHZ TO 148,5 KHZ AND INTENDED FOR USE IN INDUSTRIAL ENVIRONMENTS

    National Standards Authority of Ireland

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    I.S. EN 50065-4-5 : 2003

    SIGNALLING ON LOW-VOLTAGE ELECTRICAL INSTALLATIONS IN THE FREQUENCY RANGE 3 KHZ TO 148,5 KHZ - PART 4-5: LOW VOLTAGE DECOUPLING FILTER - SEGMENTATION FILTER

    National Standards Authority of Ireland

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    I.S. EN 50065-2-1 : 2003

    SIGNALLING ON LOW-VOLTAGE ELECTRICAL INSTALLATIONS IN THE FREQUENCY RANGE 3 KHZ TO 148,5 KHZ - PART 2-1: IMMUNITY REQUIREMENTS FOR MAINS COMMUNICATIONS EQUIPMENT AND SYSTEMS OPERATING IN THE RANGE OF FREQUENCIES 95 KHZ TO 148,5 KHZ AND INTENDED FOR USE IN RESIDENTIAL, COMMERCIAL AND LIGHT INDUSTRIAL ENVIRONMENTS

    National Standards Authority of Ireland

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    I.S. EN 50065-2-3 : 2003

    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

    National Standards Authority of Ireland

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