RT Book, Section T1 Reflectance Measurements on Cultural Heritage A1 Álvarez Fernández-Balbuena, Antonio A1 Vázquez Moliní, Daniel A1 Gómez Manzanares, Ángela A1 Martínez Antón, Juan Carlos A1 Mayorga Pinilla, Santiago AB Cultural heritage is a valuable and characteristic symbol of every country. It should be handled with care and it must be exhaustively investigated and measured with non-destructive techniques. In this chapter, we will talk about different reflectance measurement techniques to obtain the conservation state of the artwork. With this reflectance characterization, conservators, and curators could soon determine the best maintenance procedures for restoration purposes. Also, a new technique for lighting will be discussed, where the artwork can be also photonically restored illuminating with the correct light in the desired area of the artwork using a spectrally selective projection system. PB IntechOpen YR 2021 FD 2021-09-29 LK https://hdl.handle.net/20.500.14352/5089 UL https://hdl.handle.net/20.500.14352/5089 LA eng NO Submitted: June 25th 2021 / Reviewed: September 3rd 2021 / Published: September 29th 2021.© 2021 The Author(s). Licensee IntechOpen. NO Ministerio de Ciencia e Innovación (MICINN) DS Docta Complutense RD 30 jul 2025