Paper and board - Paper and board intended to come into contact with foodstuffs - Determination of aluminium in aqueous extracts
NORM herausgegeben am 1.6.2024
Bezeichnung normen: ČSN EN 17917
Zeichen: 500359
Katalog-Nummer: 519068
Ausgabedatum normen: 1.6.2024
Zahl der Seiten: 12
Gewicht ca.: 36 g (0.08 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
This document specifies a test method for the determination of aluminium in aqueous extracts.
It is applicable to paper and board with extractable aluminium content of at least 0,2 mg/l.
Aluminium extract levels below those given can be measured using this document if sensitive equipment is available and if all other laboratory conditions fulfil the requirements for trace element analysis