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  • Lighting Practice: Documenting Control Intent Narratives and Sequences of Operations Documenting Control Intent Narratives and Sequences of Operations $90.00
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  • Approved Method: Application Distance Radiometry Application Distance Radiometry $50.00
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  • Approved Method: Optical and Electrical Measurement of Ultraviolet LEDs Optical and Electrical Measurement of Ultraviolet LEDs $50.00
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  • ANSI/IES LM-80-21 Measuring Maintenance of Light Output Characteristics of Solid-State Light Sources $50.00
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About us

The IES is an accredited Standards Development Organization (SDO) under American National Standards Institute (ANSI) approved procedures. The Society publishes nearly 100 varied publications including recommended practices on a variety of applications, design guides, technical memoranda, and publications on energy management and lighting measurement, many of which follow the ANSI standards development process.

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    • Errata and Addenda
  • Books
    • Lighting Books
    • Lighting Energy Management
    • NCQLP Reading List
    • NCQLP Primary Reading List
  • Research
    • IES Research Reports
    • IES Proceedings
    • LEUKOS
  • LD+A Magazine
  • Educational Courses
    • Fundamentals of Lighting
    • Post-Fundamental Courses
    • Intermediate Seminars
    • eLearning Portal 
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