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ISO 4802-2:2016

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

General information

Withdrawn from 04.12.2023
ICS Groups
71.040.20 Laboratory ware and related apparatus
Directives or regulations
None

Standard history

Status
Date
Type
Name
04.12.2023
Main
ISO 4802-2:2023
13.06.2016
Main
ISO 4802-2:2016
Main
ISO 4802-2:2010
ISO 4802-2:2016 specifies:
a)   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);
b)   a classification of glass containers according to the hydrolytic resistance of the interior surfaces determined by the methods specified in ISO 4802-2:2016.
The test method specified in ISO 4802-2:2016 might not be applicable to containers whose surfaces have been treated with silicon (e.g. containers that are ready for direct filling).

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Standard monitoring
English (PDF 296 KB)

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Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English