Résumé
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.
Informations générales
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État actuel: AnnuléeDate de publication: 1979-02Stade: Annulation de la Norme internationale [95.99]
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Edition: 1Nombre de pages: 2
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Comité technique :ISO/TC 94/SC 6ICS :13.340.20
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Cycle de vie
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Actuellement
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Révisée par
PubliéeISO 16321-1:2021