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NBN ISO 26723:2021
Plastics — Determination of total luminous transmittance and reflectance
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Summary
This document specifies the determination of total luminous transmittance and total luminous
reflectance on clear, translucent or opaque plastics. Specimen shapes include moulded plaque or discs,
films and sheets.
Fluorescent plastics and chromatic colour plastics are not covered by this document.
NOTE The scope of ISO 13468-1 shows that ISO 13468-1 covers planar transparent and substantially
colourless plastics. The method in this document provide the way to trap diffused light and covers to measure
translucent and opaque plastics.
reflectance on clear, translucent or opaque plastics. Specimen shapes include moulded plaque or discs,
films and sheets.
Fluorescent plastics and chromatic colour plastics are not covered by this document.
NOTE The scope of ISO 13468-1 shows that ISO 13468-1 covers planar transparent and substantially
colourless plastics. The method in this document provide the way to trap diffused light and covers to measure
translucent and opaque plastics.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 05/28/2021 |
| Page Count | 6 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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28/05/2021
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