Information

ANSI/NEMA FL-1 standard
1.Output:
 A measurement of the total quantity of emitted overall light energy as measured
by integrating the entire angular output of the portable light source. The result is
reported in lumen.
 Purpose: To provide a procedure for the measurement of the quantity of overall
light energy emitted by the device.
 Power resource: All tests are conducted with fresh batteries or fully charged
batteries/energy storage devices.12V DC devices that are only tethered shall be
powered with 13.8V DC using a power supply. Batteries used for testing and claim
substantiation shall be of the same type and/or brand as those offered for sale with
the product. If the product is sold without batteries and a light output claim is made,
a specific battery type and chemistry shall be recommended with the package. The
batteries recommended by the manufacturer are to be used for testing.
.The descriptions of test contents and icons
The testing contents of ANSI Standard include light output, runtime, beam distance, peak
beam intensity, impact resistance and water resistance.