Published
ISO 4534:2010 specifies a comparative method of determining the fluidity behaviour of vitreous and porcelain enamels in the viscous condition during firing. It is not intended for use as an absolute method.
WITHDRAWN
ISO 4534:1980
PUBLISHED
ISO 4534:2010
90.60
Close of review
Sep 3, 2026
Vitreous and porcelain enamels - Determination of fluidity behaviour - Fusion flow test (ISO 4534:2010)
60.60 Standard published