Common use of Colour rendering Clause in Contracts

Colour rendering. 4.1.1. Red content In addition to provisions as described in paragraph 4.16. of this Regulation. The minimum red content of the light of a LED module, when tested outside the device, shall be such that: 780 nm ∫Ee (λ) V(λ) dλ kred = λ=610 nm 780 nm ∫Ee (λ) V(λ) dλ λ=380 nm ≥ 0.05 where: Ee(λ) (unit: W) is the spectral distribution of the irradiance; V(λ) (unit: 1) is the spectral luminous efficiency;

Colour rendering. 4.1.1. Red content In addition to provisions as described in paragraph 4.16. of this Regulation. The minimum red content of the light of a LED module, when module or a device incorporating LED module(s) tested outside the device, (at 50 V for headlamps and AFS) shall be such that: 780 nm ∫Ee (λ) V(λ) dλ kred = λ=610 nm 780 nm ∫Ee (λ) V(λ) dλ λ=380 nm ≥ 0.05 where: Ee(λEe() (unit: W) is the spectral distribution of the irradiance; V(λV() (unit: 1) is the spectral luminous efficiency;