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ISO/WD 7491

Dentistry — Determination of colour change of dental materials under ageing and staining development

General information

20.98     Oct 12, 2021

ISO

ISO/TC 106/SC 2

International Standard

11.060.10  

Life cycle

PREVIOUSLY

PUBLISHED
ISO 7491:2000

NOW

ABANDON
ISO/WD 7491
20.98 Project deleted
Oct 12, 2021

National adoptions

Dental materials -- Determination of colour stability

30.98   Project deleted

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