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            • Polymer Raceway Products
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                • Accessories for Use with Thermoset Raceway
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              • Undercarpet Premise Wiring Systems
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                • Flat Conductor Power Cable
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            • Steel Conduit and Electrical Metallic Tubing
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              • Elbows, Couplings, and Nipples for Steel Conduit
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              • Armored Cables
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              • Thermoplastic-Insulated Underground Feeder and Branch Circuit Cables
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            • Dry Battery
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              • Flashlights and Lanterns
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                • Sealed Nickel Cadmium
              • Primary Dry Cell
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                • Primary Leclanche
            • Electric Resistance Heating
            • Electrical Submeter
            • Fire, Life Safety, Security and Emergency Communications
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              • Audible and Visible Appliances (Non-Fire or Nurse Call Systems)
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                • Bells
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              • Automatic Detectors (system, single and multiple station)
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                • Flame Detecting Devices
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              • Clock and Program Systems
              • Fire Protective Signaling Systems, Devices, and Accessories
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                • Automatic Sprinklers and Supervisory Panels
                • Central Station Protective Signaling
                • Coded Systems
                • Control Unit
                • Non-Coded Systems
                • Water Flow Switches for Sprinkler Systems
              • Manually Operated Contact Devices Used As Accessories for Components of Products
              • Notification Devices
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                • Audible Alarm Devices
                • Visible Alarm Devices
              • Paging Systems, Devices, Or Accessories, Including Coded Sound and Visual Type
              • Power Sources
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                • Secondary Power Sources
              • Security Signaling Systems
            • Health Care Communications and Emergency Call Systems
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              • Associated Devices and Accessories
              • Doctor Paging
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            • High Performance Wire and Cable
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              • Airframe Wire and Cable
              • Appliance Wiring Material
              • Automotive Wire and Cable
              • CATV Drop and Trunk Lines
              • Coaxial Cable
              • Flat Cable
              • High Performance Conductors
              • Hookup Wire
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              • Motor Lead Wire
              • Multiconductor Electronic Cable
              • Power-Limited Circuit Cable
              • Premise Wiring
              • Shipboard Wire and Cable
              • Thermocouple Wire
              • Transit Wire and Cable
              • Uninsulated Electrical Conductors
            • Low Voltage Distribution Equipment
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              • Busway Product Group
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                • Busway Accessories
                • Feeder Busway
                • Plug-in Busway
              • Molded Case Circuit Breaker Product Group
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                • AFCI Circuit Breaker
                • Current Limiting
                • Electronic Trip
                • Insulated Case
                • Magnetic Only
                • Molded Case Switches
                • Supplementary Circuit Protectors
                • Thermal Magnetic
              • Panelboards and Distribution Boards Product Group
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                • Circuit Breaker Load Center Equipment
                • Distribution Switchboards
                • Enclosed Panel and Distribution Board Units
                • Fusible Load Center Equipment
                • Ground Fault Protection for Equipment
                • Panelboards and Distribution Boards
                • Panelboards and Enclosing Cabinets
                • Watthour Meter Sockets and Service Entrance Devices
              • Switches Product Group
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                • Bolted Pressure Contact Switches
                • Disconnecting and Isolating Switches
                • High Pressure Butt Contact Switches
                • Pull-Out Switches
            • Power Electronics
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              • AC/AC Power Converters
              • AC/DC Power Converters
              • Battery Chargers
              • DC/AC Power Converters
              • DC/DC Power Converters
              • Uninterruptible Power Systems
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                • Single-Phase UPS
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                  • 1000VA to 6kVA
                  • 250VA to 500VA
                  • 501VA to 1000VA
                  • Above 6kVA
                • Three-Phase UPS
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                  • 30kVA and Below
                  • Above 30kVA
            • Residential & Commercial Controls
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              • Automatic Household Controls
              • Control Transformers
              • Heating/Air-Conditioning/Refrigeration Panels
              • Inherent Overload Protective Devices
              • Programming Sequencing Devices
              • Relays
          • Industrial Products & Systems
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            • Arc Welding
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              • Arc Welding Power Resources
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                • AC Generator or AC Generator with Rectifier
                • Automatic/Manual Continuous Electrode Wire Feeders
                • Cooling Systems
                • DC Generators
                • Electrical Attachments
                • Plasma Welding and Cutting Machine
                • Polyphase Transformer or Transformer-Rectifier
                • Single-Phase Transformers or Transformer-Rectifier
                • Stick Electrode Holders and Repair Parts
                • Torches
              • Arc Welding Wire
            • Carbon/Manufactured Graphite
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              • Electrical Components
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                • Brush Holders
                • Brushes and Contacts
                • Pantograph Parts
                • Plates
              • Electrodes
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                • Electrical Discharge Maching Electrodes
                • Electrochemical Anodes
                • Electrolytic Anodes
                • Graphite Electrodes
                • Graphite Gouging and Welding Rods
                • Grounding Anodes
                • Heating Rods
                • Open Arc Electrodes
                • Plates and Parts
                • Spectroscopic Materials
              • Mechanical Products
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                • Bearings
                • Compressor Vanes and Rotors
                • Friction Parts
                • Graphite Lubricants
                • Pipe Slides
                • Piston Rings
                • Pistons
                • Refractory Coated Graphite
                • Rings
                • Rupture Discs
                • Seals
                • Turbine Packing Rings
                • Valve Parts and Seals
            • Flexible Cords
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              • Bulk Cords
              • Cord Sets
              • Extension Cords
              • Plug Blades
            • Industrial Automation Control Products & Systems
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              • AC and DC Brakes and Clutches
              • Adjustable Speed Drive Systems
              • Analog-Digital Convertors and Transducers
              • Autotransformers and Reactors
              • Communications Networks and Devices
              • Control Circuits and Control Devices
              • Control Panels
              • Control/Monitor Switches
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                • Limit Switches
                • Liquid Level Switches
                • Pressure Switches
                • Proximity Switches
                • Speed Switches
                • Temperature Switches
                • Vacuum Switches
              • Digital Display Devices
              • Distributed Control Systems
              • Drum Switches
              • Electromechanical and Solid-State Contactors
              • Fire Pump Controls
              • Indicating Lights
              • Industrial Computers
              • Industrial Control Software
              • Logic Devices
              • Medium Voltage Controllers
              • Motion Control
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                • Amplifiers
                • Resolvers and Encoders
              • Motor Control Centers
              • Motor Controllers
              • Overload Devices
              • Photoelectric Relays
              • Programmable Controllers
              • Register and Synchronizing Controls
              • Relays and Contactors
              • Rheostats and Resistors
              • Servo and Stepper Motors
              • Solenoids
              • Starters
              • System Elements
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                • Encoders
                • Gauging Equipment
                • Man-machine Interface Devices
                • Sensors & Transmitters
                • Software
              • Terminal Blocks
              • Timers
              • Transfer Switches
            • Insulating Materials
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              • Electrical Insulating Resins Group
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                • Resins in combination with solvents, additive fillers, reinforcing materials and curing agents
                • Synthetic Organic Resins/Polymers and Hardeners/Thermoset and Thermoplastic
              • Electrical Tubing and Sleeving Group
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                • Coated Electrical Sleeving
                • Extruded PVC Tubing
                • Fabric-based Plastic and Rubber
                • Flexible and Semi-Rigid
                • Heat Shrinkable Tubing
                • Spiral Wound Tubing
              • Flexible Insulation and Mica Group
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                • Insulation, Flexible and Mica
                • Resin In Combination With Solvents, Additives Filler, Reinforcing Materials And Curing Agents
              • Industrial Laminate Group
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                • Custom Molded Parts (Thermoset)
                • Electromechanical Laminates
                • Electronics Laminates
                • Molding Compounds (Thermoset)
                • Protruded Shapes (Thermoset)
                • Sheet (Thermoset) Glass Reinforced
            • Magnet Wire
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              • Magnet Wire (Winding Wire)
            • Motor and Generator
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              • Fractional HP Motors (Under 1 hp Motors and Generators)
              • Large AC Machines (500+ hp Motors and Generators)
              • Large DC Machines (500+ hp Motors and Generators)
              • Medium AC Machines (1-500 hp Motors and Generators)
              • Medium DC Machines (1-500 hp Motors and Generators)
            • Power and Control Cable
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              • 0 to 600 Volt Power and Control Cable
              • 15.1 kV and Over
              • 601 to 15 kV
              • Control Cable
              • Paper Power Cable
              • Portable Power Cable
              • Welding Cable
          • Lighting Systems
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            • Ballast and Driver
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              • Electromagnetic Ballasts
              • Electronic Ballasts
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                • Fluorescent (Electronic Ballasts)
                • High Intensity Discharge (Electronic Ballasts)
                • Low-Pressure Sodium (LPS)
              • Light emitting diode (LED) drive circuits and microwave power supplies for electrodeless lamps
            • Emergency Lighting
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              • Emergency Lights
              • Exit Signs
            • Light Source
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              • Decorative Lamps
              • Fluorescent Lamps
              • General Lighting High Intensity Discharge Lamps
              • Infrared Lamps
              • Large Incandescent Lamps
              • Light Emitting Diodes (LEDs)
              • Miniature and Subminiature Incandescent Lamps
              • Miscellaneous Electric Discharge Lamps
              • Other Semiconductors Light Sources
              • Projection Lamps
              • Reflector and PAR Lamps
              • Sealed Beam Lamps
              • Semiconductors Light Sources
              • Special-purpose Incandescent Lamps
              • Three-way Lamps
              • Tungsten Halogen Lamps
            • Lighting Controls
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              • Light Sensors
              • Lighting Controls Systems and Products
              • Manual Override Sensors
              • Occupancy Sensors
            • Luminaire
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              • Indoor Lighting
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                • Fluorescent Lighting
                • HID Lighting
                • Incandescent Lighting
              • Outdoor Lighting
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                • Area Lighting
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                  • Architectural Large Area Fixtures
                  • Garden, Patio, Yard Fixtures
                  • Small Area Fixtures
                • Floodlighting
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                  • Attachments, Accessories, and Renewal Parts for Floodlighting
                  • General and Heavy-Duty Floodlighting Fixtures
                  • Quartz Lighting Fixtures
                  • R and PAR Type Fixture
                  • Sport Lighting Fixtures
                • Remote Illumination Lighting
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                  • Couplers
                  • Fittings
                  • Illuminators
                  • Light Guides
                  • Optical Fibers
                  • Related Optical Devices
                • Roadway Lighting
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                  • Architectural Type Fixtures
                  • Cobra Head Fixture
                  • Deep Setback Roadway Fixture
                  • Dusk to Dawn Fixture
                  • Fluorescent Roadway Fixture
                  • High Mast Fixture
                  • LPS Roadway Fixture
                  • Luminaire Supports
                  • Photoelectric Street Lighting Control Devices
              • Specialty Lighting
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                • Adverse Location Fixtures
                • Hazardous Location Fixtures
                • Loading Dock Lighting
                • Marine Duty Location Fixtures
                • Pool Lighting
                • Service Station Lighting
                • Sign Lighting
                • Underwater Fountain Lighting
          • Medical Imaging and Technology Alliance (MITA), A division of NEMA
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            • DICOM (Digital Imaging and Communications in Medicine)
            • Focused Ultrasound Council
            • Magnetic Resonance
            • Medical Imaging Informatics
            • Molecular Imaging
            • Ultrasound Imaging
            • X-Ray Imaging Products
          • Transportation Systems
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            • Electric Vehicle Supply Equipment/System
            • Industrial Imaging and Communications
            • Transportation Management Systems And Associated Control Devices
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              • Dynamic Message Sign (All Types of VMS and CMS) Hardware and Software
              • Intersection (And Other Roadside Device) Controller Hardware and Software
              • NTCIP-Conforming Control Software
              • Roadside Control Cabinets, Enclosures, Components, and Subassemblies
              • Transportation Control Center Management Software and Software Utilities
              • Transportation Vehicle Sensor Systems and Components (Loops, Video, and Other Technologies)
          • Utility Products & Systems
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            • Capacitor
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              • Series
              • Shunt
            • Distribution Automation
            • Electrical Connector
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              • Clamp Type Electric Connectors
              • Electric Power Connectors
              • Electronic Connectors
              • Ground Rods
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                • Copper Bonded
                • Zinc-Plated
              • Grounding Products
              • Installation Tooling
              • Metalclad or Armored Connectors
              • Molded Rubber Connectors
              • Overhead Lines Connectors
              • Pressure Connectors
              • Split Bolt Connectors
              • Substation Connectors
              • Twist-On Wire Connectors
              • Underground Distribution Type Cable Connectors
            • Electrical Measuring Equipment
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              • Electromechanical Electricity Meters
              • Meter Mounting and Test Equipment
              • Solid State Electricity Meters
            • Energy Storage Systems
            • High Voltage Insulator
              • Back
              • Insulating Products
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                • Clamps, Fittings, And Accessory Hardware For High Voltage Insulators
                • Non-Ceramic Composites
                • Toughened Glass
                • Wet-Process Porcelain
            • Surge Arrester
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              • Surge Arresters
            • Switchgear
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              • Air Break Switches
              • High Voltage Fuses
              • Low Voltage Power Circuit Breakers
              • Medium Voltage Indoor Oilless Drawout Power Circuit Breakers
              • Medium Voltage Load Interrupter Switches
              • Outdoor High Voltage Power Circuit Breakers
              • Outdoor High Voltage Switches
              • Padmounted Switching Equipment
              • Reclosers
              • Sectionalizers
            • Transformers
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              • Distribution Transformers
              • Dry-Type Transformers
              • Large Power Transformers
              • Network Transformers
              • Reactor and Special-Purpose Transformers
              • Specialty Transformers
              • Small Power Transformers
              • Transmission and Distribution Voltage Regulators
        • Membership Directory
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          1. NEMA
          2. Standards
          3. Photo-Luminescent Exit Signage—Factual Review
          Whitpapers Publication

          Photo-Luminescent Exit Signage—Factual Review

          NEMA LSD 46-2019 | Status: Active | ID: 100630

          Describes concerns regarding the marketing and application recommendations common to photo-luminescent exit signage in the U.S. and Canada. Intended to educate potential users as to the considerations regarding installing and relying upon this type of emergency equipment.

           

          Buy

          Published Date: Dec.03.2009

          Number of pages: 12

          Staff Contact: Michael Erbesfeld

          Related Publications

          Standard

          Standards Publication

          NEMA EM 1-2010

          Exit Sign Visibility Testing Requirements for Safety and Energy Efficiency

          Keywords

          LSD 46-2009  PHOTOLUMINESCENT EXIT SIGNAGE—FACTUAL REVIEW LSD 46 LSD-46 PHOTO-LUMINESCENT EXIT SIGNAGE—FACTUAL REVIEW LSD 46 LSD 46-2019

          Topics

          • Lighting Systems
          Contact Us

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