Graphic technology. Ink, paper and labels. Requirements on hot alkali penetration and resistance Ingestion-build-224916 up to analysis

up to analysis

2 mg/kg and 10

method I cover the evaluation of insulating materials alone

BS EN 54-4:1998

The second case happens when neither galvanic nor transmission continuity exists

Graphic technology. Ink, paper and labels. Requirements on hot alkali penetration and resistance Ingestion-build-224916 up to analysis1 Scope This International Standard specifies test methods for penetrability and removal times of labels that have been wet glued on bottles intended to be refilled and reused, and resistance of printed labels against hot alkaline solution. Test results always deal with systems comprising of substrates, ink films and varnish films if present. This International Standard is valid for label substrates and printed labels. Label substrates include