Division 1 In Annex III, point 1.2 (B) the last paragraph is replaced by the following:
United Kingdom
‘High pressure sodium lamps with lamp efficacy requirements shall have at least the lamp lumen maintenance factors and lamp survival factors in Table 13:
Table 13
Lamp lumen maintenance factors & lamp survival factors for high pressure sodium lamps — Stage 2
High pressure sodium lamp category and burning hours for measurement Lamp lumen maintenance factor Lamp survival factor P ≤ 75 W
LLMF and LSF measured at 12 000 burning hours
Ra ≤ 60 > 0,80 > 0,90 Ra > 60 > 0,75 > 0,75 all retrofit lamps designed to operate on high pressure mercury vapour lamp ballast > 0,75 > 0,80 P > 75 W ≤ 605 W
LLMF and LSF measured at 16 000 burning hours
Ra ≤ 60 > 0,85 > 0,90 Ra > 60 > 0,70 > 0,65 all retrofit lamps designed to operate on high pressure mercury vapour lamp ballast > 0,75 > 0,55 The requirements in Table 13 for retrofit lamps designed to operate on high pressure mercury vapour lamp ballast shall be applicable until 6 years after the entry into force of this Regulation.’