Tissue paper and tissue products - Part 13: Determination of the spectral reflectance factor (brightness) at the emphasis wavelength R 457 nm with and without UV stimulus and opacity (ISO/DIS 12625-13:2009); German version prEN ISO 12625-13:2009
German title
Tissue-Papier und Tissue-Produkte - Teil 13: Bestimmung des spektralen Reflexionsfaktors (Weiße) bei Schwerpunktwellenlängen R 457 nm mit und ohne UV-Anregung und Opazität (ISO/DIS 12625-13:2009); Deutsche Fassung prEN ISO 12625-13:2009
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Content
ICS
85.080.20
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