Communications and Signaling

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  1. MOST RECENT

    NEMA GD 4-2020▹

    COVID-19 Cleaning and Disinfecting Guidance for Electrical Equipment

    standard by National Electrical Manufacturers Association, 05/13/2020.

    Languages: English

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  2. MOST RECENT

    NEMA GD 4-2020 (Spanish)▹

    Guia de evaluacion de equipos electricos danados por terremotos

    standard by National Electrical Manufacturers Association, 2020.

    Languages: Spanish

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  3. MOST RECENT

    NEMA LS 20008-2023▹

    The Need for Life-Long Periodic Emergency Lighting Inspections

    standard by National Electrical Manufacturers Association, 06/28/2023.

    Languages: English

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  4. MOST RECENT

    NEMA LS 20009-2022▹

    Controlled Emergency Lighting, a Technical Clarification Bulletin

    standard by National Electrical Manufacturers Association, 12/17/2022.

    Languages: English

    Historical Editions: NEMA LSD 81-2019

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  5. HISTORICAL

    NEMA LSD 81-2019▹

    This document has been replaced. View the most recent version.

    White Paper on Controlled Emergency Lighting, a Technical Clarification Bulletin

    standard by National Electrical Manufacturers Association, 06/28/2019.

    Languages: English

    Historical Editions: NEMA LS 20009-2022

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  6. HISTORICAL

    NEMA SB 10-1991 (R1998, R2005, R2010)▹

    This document has been replaced. View the most recent version.

    Audio Standard for Nurse Call Systems

    standard by National Electrical Manufacturers Association, 05/09/1991.

    Languages: English

    Historical Editions: NEMA SB 10-2016

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  7. MOST RECENT

    NEMA SB 10-2016▹

    Audio Standard for Nurse Call Systems

    standard by National Electrical Manufacturers Association, 10/25/2016.

    Languages: English

    Historical Editions: NEMA SB 10-1991 (R1998, R2005, R2010)

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  8. HISTORICAL

    NEMA SB 11-2011▹

    This document has been replaced. View the most recent version.

    Guide for Proper Use of System Smoke Detectors

    standard by National Electrical Manufacturers Association, 09/01/2011.

    Languages: English

    Historical Editions: NEMA SB 11-2017, NEMA GUIDE - SYSTEM

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  9. MOST RECENT

    NEMA SB 11-2017▹

    Guide for Proper Use of System Smoke Detectors

    standard by National Electrical Manufacturers Association, 2017.

    Languages: English

    Historical Editions: NEMA SB 11-2011, NEMA GUIDE - SYSTEM

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  10. MOST RECENT

    NEMA SB 11-2017 Spanish▹

    Guía para el uso adecuado de los detectores de humo del sistema

    standard by National Electrical Manufacturers Association, 2017.

    Languages: English

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