ANSI/IES LM-85-23
Approved Method: Optical and Electrical Measurements of LED Sources
- Standard No.
- ANSI/IES LM-85-23
- Release Date
- 2023
- Published By
- American National Standards Institute （ANSI)
- Scope
- This approved method describes the optical and electrical measurement procedures for LED light sources. The methods in this document cover white and monochromatic LED sources and may also be applied to laser diode sources; however, laser diodes may have special drive circuit requirements that should be obtained from the manufacturer. This document does not cover UV LED sources (covered in ANSI/IES LM-92-22), alternating current (AC) LED sources (covered in ANSI/IES LM-88-18(R23)), or LED lighting products (covered in ANSI/IES LM-79-19). In addition, it does not cover relative measurement methods.
ANSI/IES LM-85-23 Referenced Document
- ISO/IEC GUIDE 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
Standard and Specification
CNS 13088-1992 Measuring Method for Light Emitting Diode Big Lamps (for Outdoor Display
JIS C 6186:2008 Calibration of fiber optic power meters
GSO IEC 62595-2-2:2021 Display lighting unit - Part 2-2: Measuring methods of LED light bars used in LCD BLUs
CIE 238:2020 Characterization of AC-Driven LEDs for SSL Applications
IEC 62595-2-1:2016 Display lighting unit - Part 2-1: Electro-optical measuring methods of LED backlight unit
IEC 62595-2-3:2018 Display lighting unit - Part 2-3: Electro-optical measuring methods for LED frontlight unit
ANSI/IES LM-88-18 ANSI/IES LM-88-18 Approved Method: Optical and Electrical Measurements of AC-LED Packages and Arrays or Modules
DS/EN 62595-2:2013 LCD backlight unit - Part 2: Electro-optical measurement methods of LED backlight unit
CIE 226:2017 High-Speed Testing Methods for LEDs
ANSI/IES LM-85-23 -All Parts
ANSI/IES LM-10-20 PHOTOMETRIC TESTING OF ROADWAY AND AREA LIGHTING FLUORESCENT LUMINAIRES
ANSI/IES LM-11-20 PHOTOMETRIC TESTING OF SEARCHLIGHTS USING INCANDESCENT OR HID SOURCES
ANSI/IES LM-20-20 PHOTOMETRY OF REFLECTOR TYPE LAMPS
ANSI/IES LM-28-20 GUIDE FOR THE SELECTION, CARE, AND USE OF ELECTRICAL INSTRUMENTS IN THE PHOTOMETRIC LABORATORY
ANSI/IES LM-31-20 PHOTOMETRIC TESTING OF ROADWAY AND AREA LIGHTING LUMINAIRES USING INCANDESCENT FILAMENT OR HIGH INTENSITY DISCHARGE LAMPS
ANSI/IES LM-35-20 PHOTOMETRIC TESTING OF FLOODLIGHTS USING HIGH INTENSITY DISCHARGE OR INCANDESCENT FILAMENT LAMPS
ANSI/IES LM-37-20 DETERMINATION OF AVERAGE LUMINANCE (CALCULATED) FOR INDOOR LUMINAIRES
ANSI/IES LM-40-20 LIFE TESTING OF FLUORESCENT LAMPS
ANSI/IES LM-41-20 PHOTOMETRIC TESTING OF INDOOR FLUORESCENT LUMINAIRES
ANSI/IES LM-45-20 ELECTRICAL AND PHOTOMETRIC MEASUREMENT OF GENERAL SERVICE INCANDESCENT FILAMENT LAMPS
ANSI/IES LM-46-20 PHOTOMETRIC TESTING OF INDOOR LUMINAIRES USING HIGH INTENSITY DISCHARGE OR INCANDESCENT FILAMENT LAMPS
ANSI/IES LM-47-20 LIFE TESTING OF HIGH INTENSITY DISCHARGE (HID) LAMPS
ANSI/IES LM-48-20 TESTING THE CALIBRATION OF LOCKING-TYPE PHOTOELECTRIC CONTROL DEVICES USED IN OUTDOOR APPLICATIONS
ANSI/IES LM-49-20 LIFE TESTING OF INCANDESCENT FILAMENT LAMPS
ANSI/IES LM-51-20 ELECTRICAL AND PHOTOMETRIC MEASUREMENT OF HIGH INTENSITY DISCHARGE LAMPS
ANSI/IES LM-54-20 IES GUIDE TO LAMP SEASONING
ANSI/IES LM-58-20 errata 2021 ANSI/IES LM-58-20 Errata
ANSI/IES LM-61-20 IDENTIFYING OPERATING FACTORS FOR INSTALLED HIGH INTENSITY DISCHARGE LUMINAIRES
ANSI/IES LM-62-20 LABORATORY OR FIELD THERMAL MEASUREMENTS OF FLUORESCENT LAMPS AND BALLASTS IN LUMINAIRES
ANSI/IES LM-63-19 IES STANDARD FILE FORMAT FOR THE ELECTRONIC TRANSFER OF PHOTOMETRIC DATA AND RELATED INFORMATION
ANSI/IES LM-65-20 LIFE TESTING OF SINGLE-BASED FLUORESCENT LAMPS
ANSI/IES LM-66-20 ELECTRICAL AND PHOTOMETRIC MEASUREMENTS OF SINGLE-BASED FLUORESCENT LAMPS
ANSI/IES LM-72-20 DIRECTIONAL POSITIONING OF PHOTOMETRIC DATA
ANSI/IES LM-75-19 GUIDE TO GONIOMETER MEASUREMENTS AND TYPES, AND PHOTOMETRIC COORDINATE SYSTEMS
ANSI/IES LM-77-20 INTENSITY DISTRIBUTION MEASUREMENT OF LUMINAIRES AND LAMPS USING DIGITAL SCREEN IMAGING PHOTOMETRY
ANSI/IES LM-78-20 TOTAL LUMINOUS FLUX MEASUREMENT OF LAMPS USING AN INTEGRATING SPHERE PHOTOMETER
ANSI/IES LM-79-24 Approved Method: Optical and Electrical Measurements of Solid-State Lighting Products
ANSI/IES LM-80-20 MEASURING LUMINOUS FLUX AND COLOR MAINTENANCE OF LED PACKAGES, ARRAYS, AND MODULES
ANSI/IES LM-81-20 PHOTOMETRIC TESTING OF SKYLIGHTS AND TUBULAR DAYLIGHTING DEVICES UNDER HEMISPHERICAL SKY CONDITIONS
ANSI/IES LM-82-20 CHARACTERIZATION OF OPTICAL AND ELECTRICAL PROPERTIES OF SOLID-STATE LIGHTING PRODUCTS AS A FUNCTION OF TEMPERATURE
ANSI/IES LM-83-23 Approved Method: IES Spatial Daylight Autonomy (sDA) and Annual Sunlight Exposure (ASE)
ANSI/IES LM-84-20 errata 2021 Lighting equipment performance test methods
ANSI/IES LM-86-20 MEASURING LUMINOUS FLUX AND COLOR MAINTENANCE OF REMOTE PHOSPHOR COMPONENTS
ANSI/IES LM-88-18 ANSI/IES LM-88-18 Approved Method: Optical and Electrical Measurements of AC-LED Packages and Arrays or Modules
ANSI/IES LM-9-20 ELECTRICAL AND PHOTOMETRIC MEASUREMENT OF FLUORESCENT LAMPS
ANSI/IES LM-90-20 MEASURING LUMINOUS FLUX WAVEFORMS FOR USE IN TEMPORAL LIGHT ARTIFACT (TLA) CALCULATIONS
ANSI/IES LM-91-22 APPLICATION DISTANCE RADIOMETRY
ANSI/IES LM-98-24 Method for measuring temperature of solid-state lighting components in situ