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Environment Industry - Support

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  • Search Measurement Standards

Found

Details

LM-85-14
IES Approved Method for Electrical & Photometric Measurements of High Power LEDs
LM-9-09
Electrical and Photometric Measurements of Fluorescent Lamps
LM-52-03
Photometric Measurements of Roadway Sign Installations (Reaffirmed 2014)
LM-62-06
Laboratory or Field Thermal Measurements of Fluorescent Lamps and Ballasts in Luminaires, Reaffirmed
LM-76-02
Photometric Testing of Fiber Optics Lighting Systems (Reaffirmed 2008)
LM-78-07
Approved Method for Total Luminous Flux Measurement of Lamps Using an Integrating Sphere Photometer
LM-79-08
Approved Method: Electrical and Photometric Measurements of Solid-State Lighting Products
LM-77-09
Intensity Distribution Measurement of Luminaires and Lamps Using Digital Screen Imaging Photometry
LM-81-10
Photometric Testing of Skylights and Tubular Daylighting Devices under Hemispherical Sky Conditions
LM-40-10
Life Testing of Fluorescent Lamps
First 1 of 3 Last Show: 10, 20, 30, All
LM-40-10
01-Jan-2011
Life Testing of Fluorescent Lamps

This guide describes the procedures by which fluorescent lamps can be operated under controlled conditions to obtain optimally comparable data on individual lamp life, changes in light output, and other parameters that vary during the life of the lamp.

Contents

Foreword    
Introduction    
1.0 Scope    
2.0 Normative References    
3.0 Nomenclature and Definitions    
4.0 Ambient and Physical Conditions    
    4.1    General    
    4.2    Vibration    
    4.3    Temperature    
    4.4    Air Movement    
    4.5    Operating Orientation And Lamp Spacing    
5.0 Electrical Conditions    
    5.1    Input Voltage    
    5.2    Input Voltage Waveshape    
    5.3    Voltage Regulation    
    5.4    Auxiliary Equipment    
        5.4.1    Ballast    
        5.4.2    Starters    
    5.5    Instrumentation    
    5.6    Wiring    
    5.7    Lamp Connections    
    5.8    Adjacent Ground    
6.0 Lamp Test Procedures    
    6.1    Lamp Selection    
    6.2    Lamp Handling    
    6.3    Lamp Marking    
    6.4    Operating Cycle    
    6.5    Recording Failures    
7.0 Test Report    
Informative References    
Annex

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