LIO – Laboratório de Instrumentação Oftálmica
Eng. Victor Lincoln
Dra. Dra. Liliane Ventura
Calculo do Índice - UV
CIE (Commission on Illumination) – Espectro de Ação Eritêmica.
Irradiância Eritêmica – integrada no intervalo espectral de 280 e 400nm (UVB e UVA).
CATEGORIA
ÍNDICE ULTRAVIOLETA
BAIXO
<2
MODERADO
3a5
ALTO
6a7
MUITO ALTO
8 a 10
EXTREMO
> 11
Julho
Janeiro
 ICNIRP (The International Commission on Non-Ionizing
Radiation Protection)
 CIE (International Commission on Illumination)
 Definem e Utilizam:
Artigos
 Utilizam a faixa UV até 380nm
 Artigos antes de 1990
 ICNIRP utilizava 370nm em 1985
 Utilizam a faixa UV até 400nm
 Praticamente todos os artigos atuais
 CIE -1987
 ICNIRP em 1989 realizou atualização até 400nm
Referências
 ICNIRP Guidelines ; Guidelines on limits of exposure to ultraviolet radiation of wavelengths
between 180 nm and 400 nm incoherent optical radiation; Health Physics, Volume 87,
Number 2; August 2004 .
 David H. Sliney ; Photoprotection of the eye – UV radiation and sunglasses; Journal of
Photochemistry and Photobiology B: Biology 64, 166–175; 2001.
 Herbert L. Hoover; Solar ultraviolet irradiation of human cornea lens and retina equations of
ocular irradiation; APPLIED OPTICS, Vol. 25, No. 3, February 1986.
 Herbert L. Hoover; Sunglasses, pupil dilation, and solar ultraviolet irradiation of the human
lens and retina; APPLIED OPTICS, Vol. 26, No. 4; 15 February 1987.
 John k. Davis; The Sunglass Standard and Its Rationale; Optometry and Vision Science, Vol.66,
No. 6, 1990.
Referências
 The solar UV radiation environment: measurement techniques and results; Journal of
Photochemistry and Photobiology B: Biology 31 (1995) 21-27; C.R. Roy, H.P. Gies, S. Toomey
 Source: GMES, 2006; INTERSUN, 2007. INTERSUN, the Global UV project, is a collaborative
project between WHO, UNEP, WMO, the International Agency on Cancer Research (IARC) and
the International Commission on Non-Ionizing Radiation Protection (ICNIRP).
 Global Solar UV Index - A Practical Guide; A joint recommendation of the World Health
Organization,World Meteorological Organization, United Nations Environment Programme,
and the International Commission on Non-Ionizing Radiation Protection; World Health
Organization 2002