Světlo a osvětlení - Měření a uvádění fotometrických údajů světelných zdrojů a svítidel - Část 4: LED zdroje s paticí, moduly a svítidla (Norma k přímému použití jako ČSN).

The information about the standard:

Designation standards: ČSN EN 13032-4+A1
Classification mark: 360456
Catalog number: 508221
Publication date standards: 1.9.2019
The number of pages: 76
Approximate weight : 228 g (0.50 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN

Annotation of standard text ČSN EN 13032-4+A1 (360456):

This European Standard specifies the requirements for measurement of electrical, photometric, and colorimetric quantities of LED lamps, LED modules and LED luminaires, for operation with AC or DC supply voltages, possibly with associated LED control gear. LED light engines are assimilated to LED modules and handled accordingly. Photometric and colorimetric quantities covered in this standard include total luminous flux, luminous efficacy, partial luminous flux, luminous intensity distribution, centre-beam intensity, luminance and luminance distribution, chromaticity coordinates, correlated colour temperature (CCT), colour rendering index (CRI), and angular colour uniformity. This document does not cover LED packages. Described measurement methods for LED lamp or luminaires may apply as measurement methods for OLEDs products