Inputs
Results
Minimum illuminance
--
lux
Average illuminance
--
lux
Minimum-to-average ratio
--
Minimum-to-average uniformity
--
%
Record status
--
Measurement grid identifier
--
Measurement plane
--
Measurement scope
--
Evidence note
--
Calculation details
- Minimum illuminance
- -- lux
- Average illuminance
- -- lux
- Minimum-to-average ratio
- --
- Minimum-to-average uniformity
- -- %
- Target uniformity
- --
- Target comparison
- --
- Record status
- --
- Measurement grid identifier
- --
- Measurement plane
- --
- Measurement scope
- --
- Evidence note
- --
Important notes
- Keep the grid definition, measurement conditions, instrument record, and target source with the result.
- Passing this arithmetic comparison does not establish compliance or replace professional review.
Formulas
- \(\displaystyle U_{0,\mathrm{avg}} = \frac{E_{\min}}{E_{\mathrm{avg}}}\)
- The record is evidence against an editable target, not a certificate by itself.
Record minimum-to-average uniformity with the measurement grid, plane, scope, and an editable project target.
Commissioning Min/Average Uniformity Record is a planning aid. Keep the target source, product data, measurement method, and project assumptions with the result. Confirm compliance, installation, certification, and safety decisions with the responsible professional.