light fastness,light stability,photostability /INDUSTRY-CHEM/
[DE] Lichtbeständigkeit
[EN] light fastness; light stability; photostability
[FR] photostabilité
fastness to light,lightfastness /INDUSTRY,INDUSTRY-CHEM/
[DE] Lichtbestaendigkeit; Lichtechtheit
[EN] fastness to light; lightfastness
[FR] solidité à la lumière; stabilité à la lumiere