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Acta Amazonica
Print version ISSN 0044-5967On-line version ISSN 1809-4392
Acta Amaz. vol.18 no.1-2 Manaus Mar./June 1988
http://dx.doi.org/10.1590/1809-43921988182188
TECNOLOGIA
Colorimetria aplicada em pesquisa de madeira
1Instituto Nacional de Pesquisas da Amazônia - INPA, Manaus - AM.
A cor da madeira e seus produtos pode ser determinada através de um colorímetro com filtros de reflectância, no qual a cor é medida como sendo uma combinação de três valores de reflectância - vermelho, verde e azul - refletidos pela amostra sob condições definidas de iluminação. As coreS de 58 especies amazônicas foram determinadas neste estudo segundo às normas do Instituto Alemão de Normas (DIN).
Color of wood and wood products can be determined by a reflectance reading filter colorimeter in which color is measured as a combination of three reflectance values - red, green and blue - reflected by the sample under defined conditions of illumination. The color of 58 Amazonian species has been determined based on standards of the German lnstitute of Standards (DIN).
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License, which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
