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NF ISO 4802-1, S93-116-1 (01/2024)
Verrerie - Résistance hydrolytique des surfaces internes des récipients en verre - Partie 1 : détermination par analyse titrimétrique et classification
Automatic translation from French :
Glassware - Hydrolytic resistance of internal surfaces of glass containers - Part 1: determination by titrimetric analysis and classification
Automatic translation from French :
Glassware - Hydrolytic resistance of internal surfaces of glass containers - Part 1: determination by titrimetric analysis and classification
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Summary
This document specifies: a) a method for determining the hydrolytic resistance of the internal surfaces of glass containers when subjected to attack by water at (121 ± 1) °C for (60 ± 1) min . Hydrolytic resistance is measured by titrating a known aliquot of the resulting extraction solution with hydrochloric acid solution; in this case, the hydrolytic resistance is inversely proportional to the volume of acid necessary for the titration; (b) a classification of glass containers according to the hydrolytic resistance of the internal surfaces determined by the method specified in this document.
(Automatic translation from French)
(Automatic translation from French)
Technical characteristics
| Publisher | Association Française de Normalisation (AFNOR) |
| Publication Date | 01/01/2024 |
| Release Date | 01/01/2024 |
| Page Count | 22 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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