NF G32-311

Clothing - Garment accessories - Colour fastness to dry cleaning of coloured buttons

Le présent document décrit une méthode d'essai ayant pour objet de déterminer la solidité des coloris des boutons teints et/ou imprimés au nettoyage à sec utilisant certains solvants. Le présent document s'applique aux boutons teints exclusivement constitués de galalithe, de polyester, d'acétate de cellulose et de polyamide et aux boutons recouverts d'étoffes teintes et/ou imprimées. Sans autre indication, la solidité des coloris au nettoyage à sec s'entend dans le perchloréthylène. Cependant d'autres solvants peuvent être utilisés en accord avec les parties.

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