IEC 62471:2006 PHOTOBIOLOGICAL SAFETY OF LAMPS AND LAMP sYSTEMS

IEC 62471:2006 PHOTOBIOLOGICAL SAFETY OF LAMPS AND LAMP sYSTEMS 1.sCOPE This International Standard gives guidance for evaluating the photobiological safety of lamps and lampsystems including luminaires.Specifically it specifies the exposure limits，reference measurementtechnique and classification scheme for the evaluation and control of photobiological hazards from allelectrically powered incoherent broadband sources of optical radiation, including LEDs but excludinglasers, in the wavelength range from 200 nm through 3000 nm. 2.NORMATIVE REFERENCES The following referenced documents are indispensable for the application of this document. For datedreferences, only the edition cited applies. For undated references, the latest edition of the referenceddocument (including any amendments) applies. CIE17.4-1987 lnternational lighting vocabulary (ILV)- Joint publication IEC/CIE CIE53-1982 Methods of characterizing the performance of radiometers and photometers CIE 63-1984 The spectroradiometric measurement of light sources CIE 105-1993 Spectroradiometry of pulsed optical radiation sources Iso Guide to the expression of uncertainty in measurement, ISo, Geneva,1995. 3.DEFINITIONs,sYMBOLS AND ABBREVIATIONS For the purposes of this standard, the following definitions, symbols and abbreviations apply. 3.1 actinic dose (see lLV 845-06-23) Quantity obtained by weighting spectrally the dose according to the actinic action spectrum value atthe corresponding wavelength. Unit: Jm2 Note: This definition implies that an action spectrum is adopted for the actinic effect considered, and that its maximum value is generally normalized to 1.When giving a quantitative amount, it isessential to specify which quantity dose or actinic dose is meant, as the unit is the same.