IEC Edition CONSOLIDATED. VERSION. VERSION. CONSOLIDÉE. Self-ballasted LED lamps for general lighting services with supply . IECEE Certification & Testing | IEC Standards | IEC /AMD | General Information. This Pakistan Standard was prepared on the basis of IEC: since IEC Standard have been established in and amendment I was issued in October.
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For dated references, only the edition cited applies. B Product datasheets 1 or leaflets x x x c Rated life and the related lumen maintenance factor Lx e Failure rate Fxcorresponding to the rated life f Lumen maintenance category Cat A to E, see Clause In the case of a voltage range, measurements shall be carried out at the mean value.
6212 non-professional purposes, column Aand for professional purposes, column B is applicable. At the end of this time, and after cooling down to room temperature, the lamp shall iex alight for at least 15 min.
General requirements and tests. Marking according to one of both columns is required. In addition the following definitions are given.
The definition under 3. At the end of these tests a and b the LED lamp shall operate and remain 622612 for 15 min and show no physical effects of the temperature cycling such as cracks or delaminating of the label. Comments and observations to the comments were considered at that meeting and are incorporated in the CD.
Recommendations for whole product testing or batch testing are under consideration. Stable operation has been reached when the temperature of the LED lamp is not increasing more than 5 K per h.
Both will not be repeated here.
You may not copy or “mirror” the file or printed version of the document, or any part of it, for any other purpose without permission in writing from IEC. This will give additional insight as 66212 the reliability of the measured values.
The harmonic content is defined as the R. For normative references, see IEC L70, F50 or L50, F Additionally, the following references are applicable: A fast initial decrease in lumen output does not automatically imply that a particular LED will not make its rated life. Note Method of measuring the luminous flux of LED lamps is under discussion. Life is always published in combination 6612 the failure rate see NOTE 4 and 3.
ied For relevant standards see Bibliography. Annex B has been reserved for a description of an improved method as compared to CIE For compliance with EMC requirements reference is made to regional requirements. Tolerances are based on the CIE MacAdam ellipses as normally applied for compact fluorescent lamps and other discharge lamps. Lamps which are intended for retrofit purposes shall be equipped with adequate means of cooling.
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NOTE 2 The actual luminous intensity coupled to a specific beam angle is not an element of this performance standard, but the related luminous flux from which the beam intensity and angle are originated is 626112 of further testing; via calculation it lec be determined whether the rated luminous intensities are realistic within the beam angle specified by the manufacturer.
These performance requirements are additional to the requirements in IEC for self-ballasted LED lamps NOTE 1 safety standard When operated in a luminaire the claimed performance data can deviate from the values established via this standard.
Reference is made to document CIE NOTE 2 The built-in eic driver, however, may show a sudden end of life failure. A self-ballasted LED-lamp is considered having passed the test when the following criteria have been met: Both elements are tested. Five such cycles shall be carried out.
IEC System of Conformity Assessment Schemes
See also the text under Clause 11 with regard to the indicated percentage of tested lamps of a total batch F50 or F10 that may fail the requirements of the test. All tests shall be carried out at rated frequency.
For that reason this standards relies on approximation methods to determine the expected life L50 or L70 of any self-ballasted LED lamp. Unless otherwise specified for a specific purpose by the manufacturer ieec responsible vendor, lamps shall be operated in free air in a vertical base-up position for all tests including lumen maintenance tests.