Lighting Measurements Testing & Calculation Guides

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  1. HISTORICAL

    IES LM-31-95▹ [ Withdrawn ]

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

    Photometric Testing of Roadway Luminaires Using Incandescent Filament and High Intensity Discharge Lamps

    standard by Illuminating Engineering Society, 10/01/1995.

    Languages:

    Historical Editions: IES LM-31-20 (R2023)

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  2. HISTORICAL

    IES LM-37-16▹

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

    Guide for Determination of Average Luminance (Calculated) for Indoor Luminaires

    standard by Illuminating Engineering Society, 12/20/2016.

    Languages:

    Historical Editions: IES LM-37-20, IES LM-37-97

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  3. MOST RECENT

    IES LM-37-20▹

    Approved Method: Guide for Determination of Average Luminance (Calculated) for Indoor Luminaires

    standard by Illuminating Engineering Society, 02/07/2020.

    Languages: English

    Historical Editions: IES LM-37-16, IES LM-37-97

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  4. HISTORICAL

    IES LM-37-97▹ [ Withdrawn ]

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

    Determining Average Luminance for Indoor Luminaires

    standard by Illuminating Engineering Society, 01/01/1997.

    Languages:

    Historical Editions: IES LM-37-20, IES LM-37-16

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  5. HISTORICAL

    IES LM-40-01▹

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

    IES Approved Method for Life Performance Testing of Fluorescent Lamps

    standard by Illuminating Engineering Society, 12/01/2001.

    Languages:

    Historical Editions: IES LM-40-20 (R2023), IES LM-40-10 (R2017)

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  6. HISTORICAL

    IES LM-40-10 (R2017)▹

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

    Approved Method for Life Performance Testing of Fluorescent Lamps

    standard by Illuminating Engineering Society, 12/06/2010.

    Languages:

    Historical Editions: IES LM-40-20 (R2023), IES LM-40-01

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  7. MOST RECENT

    IES LM-40-20 (R2023)▹

    Approved Method: Life Testing of Fluorescent Lamps

    standard by Illuminating Engineering Society, 02/07/2020.

    Languages: English

    Historical Editions: IES LM-40-10 (R2017), IES LM-40-01

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  8. HISTORICAL

    IES LM-41-14▹

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

    Approved Method: Photometric Testing of Indoor Fluorescent Luminaires

    standard by Illuminating Engineering Society, 04/23/2014.

    Languages:

    Historical Editions: IES LM-41-20 (R2023)

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  9. MOST RECENT

    IES LM-41-20 (R2023)▹

    Approved Method: Photometric Testing of Indoor Fluorescent Luminaires

    standard by Illuminating Engineering Society, 03/19/2020.

    Languages: English

    Historical Editions: IES LM-41-14

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  10. IES LM-44-90▹ [ Withdrawn ]

    IES Approved Method for Total and Diffuse Reflectometry

    standard by Illuminating Engineering Society, .

    Languages:

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