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ANSI/IES LS-4-20(R23) | Lighting Science: Measurement of Light - The Science of Photometry | An American National Standard
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Lighting Science: Measurement of Light – The Science of Photometry

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Photometry is the measurement of radiation accounting for human visual response. This document describes the various types of photometry and photometric instrumentation, including laboratory and field equipment and measurement types, and instructions for some types of field measurements.

Page count: 30 pages
Publisher: Illuminating Engineering Society (2023)
SKU: ANSI/IES LS-4-20(R2023)
ISBN-13: 978-0-87995-289-1

Citation Format:
Illuminating Engineering Society. ANSI/IES LS-4-20(R2023), Lighting Science: Measurement of Light - The Science of Photometry. New York: IES; 2023.

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Photometry is the measurement of radiation accounting for human visual response. This document describes the various types of photometry and photometric instrumentation, including laboratory and field equipment and measurement types, and instructions for some types of field measurements.

Page count: 30 pages
Publisher: Illuminating Engineering Society (2023)
SKU: ANSI/IES LS-4-20(R2023)
ISBN-13: 978-0-87995-289-1

Citation Format:
Illuminating Engineering Society. ANSI/IES LS-4-20(R2023), Lighting Science: Measurement of Light - The Science of Photometry. New York: IES; 2023.

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