ANSI/IES RP-37-22: Lighting Airport Outdoor Environments
Airport lighting is one of the most important parts of safe management of air traffic. If an airport provides flight operation, it must be equipped…
Airport lighting is one of the most important parts of safe management of air traffic. If an airport provides flight operation, it must be equipped…
Lighting ballasts are a key feature of fluorescent, HID, and some LED lamps that allow current to be regulated to suit the lamp type. Without…
Electrical overstresses can cause failure, permanent degradation, or temporary erratic behavior of electronic devices or systems. Manufacturers therefore must know how to evaluate the quality…
In 1878, the first electric street light poles were installed in Paris. Since then, they have become a common feature in almost all cities in…
What did Thomas Edison design in 1879 that is still widely used around the world over one century later? The answer is the incandescent light…
Public street lighting arose in 1417 when the Mayor of London (Sir Henry Barton) issued an order for people to place oil lanterns and hang…
Ultraviolet (UV) radiation is widely used in industrial, medical, and dental processes and practices for a variety of purposes, including killing bacteria, creating fluorescent effects, curing…
An American National Standard, ANSI/IES LM-80-21: Approved Method: Measuring Maintenance Of Light Output Characteristics Of Solid-State Light Sources, is used to measure the light emitted…
Intended as a basis for the design and installation of roadway lighting and associated systems, ANSI/IES RP-8-22: Lighting Roadway And Parking Facilities is a compilation…