Document ID: chunk:federal_register_of_legislation:F2025L00263:clause:2_5:p2
Version: federal_register_of_legislation:F2025L00263
Segment Type: clause
Provision Reference: sch 2 cl 5 (pt 2/11)
Character Range: 11983–14738

initial, spatially averaged chromaticity coordinates (x and y), or (u′ and v′), of an LED lamp from the rated chromaticity centre point (cx and cy) or (cu′ and cv′), expressed as the step size of:
 (a) the MacAdam ellipse formed around the rated chromaticity centre point (cx and cy); or
 (b) the ∆u′v′ circle formed around the rated chromaticity centre point (cu′ and cv′).
colour rendering index or CRI means the measure of the degree to which the psychophysical colour of an object illuminated by the test illuminant conforms to that of the same object illuminated by the reference illuminant, suitable allowance having been made for the state of chromatic adaptation.
colour-tuneable LED lamp means an LED lamp that can be set to emit light with a large variety of colours outside the range defined in paragraph 10(4)(a), but can also be set to emit white light within that range.
Note: The following kinds of lamps are not considered colour-tuneable:
(a) tuneable-white LED lamps that can only be set to emit light with different correlated colour temperatures within the range defined in paragraph 10(4)(a);
(b) dim-to-warm LED lamps that shift their white light output to a lower correlated colour temperature when dimmed, simulating the behaviour of incandescent lamps.
connected LED lamp or CLL means an LED lamp in which the data-connection parts that are necessary to maintain the reference control settings are physically or functionally inseparable from the light-emitting parts.
Note: This includes an LED lamp for which the data-connection parts, while physically separate, are marketed with the lamp as a single product.
control gear, in relation to an LED lamp, means a unit that:
 (a) includes a control unit; and
 (b) is inserted between the power supply and the lamp; and
 (c) supplies the lamp with its rated voltage or rated current; and
 (d) may consist of one or more separate components; and
 (e) may include a power supply converter.
Note 1: The control gear may be partly or totally integrated in the LED lamp.
Note 2: Control gear is commonly referred to as 'controlgear' in IEC standards.
connected control gear, in relation to an LED lamp, means control gear that includes data-connection capability that is necessary to maintain the reference control settings.
Note: Connected control gear may include means for igniting, dimming, colour changing, and further control functions.
control mode, in relation to an LED lamp, means the condition of lighting control parts in which those parts:
 (a) are connected to the lamp; and
 (b) are performing their functions in such a way that:
 (i) a control signal can be internally generated or a remotely initiated trigger can be received, by wire or wirelessly; and
 (ii) the control