LIO – Laboratório de Instrumentação Oftálmica

Eng. Victor LincolnDra. Dra. Liliane Ventura

Calculo do Índice - UV

CATEGORIA ÍNDICE ULTRAVIOLETA

BAIXO < 2

MODERADO 3 a 5

ALTO 6 a 7

MUITO ALTO 8 a 10

EXTREMO > 11

CIE (Commission on Illumination) – Espectro de Ação Eritêmica.

Irradiância Eritêmica – integrada no intervalo espectral de 280 e 400nm (UVB e UVA).

Julho

Janeiro

ICNIRP (The International Commission on Non-Ionizing Radiation Protection)

CIE (International Commission on Illumination)

Definem e Utilizam:

ArtigosUtilizam a faixa UV até 380nm

Artigos antes de 1990ICNIRP utilizava 370nm em 1985

Utilizam a faixa UV até 400nmPraticamente todos os artigos atuaisCIE -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