Reference number
ISO 4802-1:2023
© ISO 2025
International Standard
ISO 4802-1:2023
Glassware — Hydrolytic resistance of the interior surfaces of glass containers — Part 1: Determination by titration method and classification
Edition 4
2023-12
Read sample
Published (Edition 4, 2023)

ISO 4802-1:2023

Language
Format
CHF 98
Convert Swiss francs (CHF) to your currency

Abstract

This document specifies:

a)       a method for determining the hydrolytic resistance of the interior surfaces of glass containers when subjected to attack by water at (121 ± 1) °C for (60 ± 1) min. The resistance is measured by titration of a known aliquot portion of the extraction solution produced with hydrochloric acid solution, in which case the resistance is inversely proportional to the volume of acid required;

b)       a classification of glass containers according to the hydrolytic resistance of the interior surfaces determined by the methods specified in this document.

General information

  • Status
     : Published
    Publication date
     : 2023-12
    Stage
    : International Standard published [60.60]
  • Edition
     : 4
    Number of pages
     : 13
  • Technical Committee :
    ISO/TC 76
    ICS :
    71.040.20 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

3
Good Health and Well-being

Got a question?

Check out our Help and Support

  2. Store
  3. Store
  4. ICS
  5. 71
  6. 71.040
  7. 71.040.20
  8. ISO 4802-1:2023