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ISO 4802-1:2023

Glassware — Hydrolytic resistance of the interior surfaces of glass containers — Part 1: Determination by titration method and classification
4. 12. 2023.

Опште информације

60.60     4. 12. 2023.

ISO

ISO/TC 76

Međunarodni standard

71.040.20  

engleski   francuski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

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.

Životni ciklus

PRETHODNO

POVUČEN
ISO 4802-1:2016

TRENUTNO

OBJAVLJEN
ISO 4802-1:2023
60.60 Standard objavljen
4. 12. 2023.