Resumen
Gives the numbering of and transmittance requirements for filters. It defines guidance and their selection and use. Optical test methods form the subject of ISO 4854. Non-optical test methods form the subject of ISO 4855. The symbol for filters includes a code number and the shade number corresponding to the filter. The determination of transmittance is described in clause 5 of ISO 4854.
Informaciones generales
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Estado: RetiradaFecha de publicación: 1979-02Etapa: Retirada de la Norma Internacional [95.99]
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Edición: 1Número de páginas: 2
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Comité Técnico :ISO/TC 94/SC 6ICS :13.340.20
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Ciclo de vida
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Ahora
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Revisada por
PublicadoISO 16321-1:2021