# Commission Regulation (EU) No 1194/2012 of 12 December 2012 implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to ecodesign requirements for directional lamps, light emitting diode lamps and related equipment (Text with EEA relevance) (revoked), Division 1.1: Energy efficiency requirements for directional lamps

Extent: E+W+S+N.I.
Status: repealed

The energy efficiency index (EEI) of the lamp is calculated as follows and rounded to two decimal places:
EEI=Pcor∕Prefwhere:
Pcor is the rated power measured at nominal input voltage and corrected where appropriate in accordance with Table 1. The correction factors are cumulative where appropriate.
Pref is the reference power obtained from the useful luminous flux of the lamp (Φuse) by the following formula:
For models with Φuse < 1 300 lumen: Pref=0,88Φuse+0,049Φuse
For models with Φuse ≥ 1 300 lumen: Pref=0,07341Φuse
Φuse is defined as follows:
directional lamps with a beam angle ≥ 90° other than filament lamps and carrying a warning on their packaging in accordance with point 3.1.2(j) of this Annex: rated luminous flux in a 120° cone (Φ120°)
other directional lamps: rated luminous flux in a 90° cone (Φ90°).
The maximum EEI of directional lamps is indicated in Table 2.
Stage 3 for mains-voltage filament lamps shall apply only if no later than 30 September 2015, evidence is produced by the Commission through a detailed market assesment and communicated to the Consultation Forum that there are mains-voltage lamps on the market that are:
compliant with the maximum EEI requirement in stage 3;
affordable in terms of not entailing excessive costs for the majority of end-users;
broadly equivalent in terms of consumer-relevant functionality parameters to mains-voltage filament lamps available on the date of entry into force of this Regulation, including in terms of luminous fluxes spanning the full range of reference luminous fluxes listed in Table 6;
compatible with equipment designed for installation between the mains and filament lamps available on the date of entry into force of this Regulation according to state-of-the-art requirements for compatibility.

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Source: https://www.legislation.gov.uk/eur/2012/1194/annex/III/division/1/division/1.1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2012-1194/annex-III/division-1/division-1.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.