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ISO 4802-2:2010

Glassware — Hydrolytic resistance of the interior surfaces of glass containers — Part 2: Determination by flame spectrometry and classification

Publication date:   Mar 24, 2010

95.99 Withdrawal of Standard   Jun 13, 2016

General information

95.99 Withdrawal of Standard   Jun 13, 2016

ISO

ISO/TC 76 Transfusion, infusion and injection, and blood processing equipment for medical and pharmaceutical use

International Standard

71.040.20   Laboratory ware and related apparatus

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Scope

ISO 4802‑2:2010 specifies methods 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 determining the amount of sodium and other alkali metal or alkaline earth oxides in the extraction solution using flame atomic emission or absorption spectrometry (flame spectrometry).
ISO 4802‑2:2010 also specifies a classification of glass containers according to the hydrolytic resistance of the interior surfaces determined by the methods specified in this part of ISO 4802.
The test method specified in ISO 4802‑2:2010 might not be applicable to containers whose surfaces have been treated with silicon (e.g. containers that are ready for direct filling).

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4802-2:1988

NOW

WITHDRAWN
ISO 4802-2:2010
95.99 Withdrawal of Standard
Jun 13, 2016

REVISED BY

WITHDRAWN
ISO 4802-2:2016