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BSI 23/30448269 DC 2023

BSI 23/30448269 DC 2023

$13.70

BS ISO 4802-2. Glassware. Hydrolytic resistance of the interior surfaces of glass containers – Part 2. Determination by flame spectrometry and classification

Published By Publication Date Number of Pages
BSI 2023 23
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PDF Catalog

PDF Pages PDF Title
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
12 4 Principle
5 Reagents
14 6 Apparatus
15 7 Sample preparation
7.1 Sample size
7.2 Determination of the filling volume
7.2.1 Flat-bottomed containers ≤20 mm outer flange diameter (except ampoules, syringes and cartridges)
16 7.2.2 Flat-bottomed containers >20€mm outer flange diameter
7.2.3 Round-bottomed containers
7.2.4 Lipped containers
7.2.5 Ampoules
7.2.6 Syringes and cartridges
17 8 Procedure
8.1 General
8.2 Cleaning of samples
8.3 Filling and heating
18 8.4 Analysis of the extraction solutions
8.4.1 Containers of hydrolytic resistance container classes HCF€1, HCF€2 and HCF€B or those known to be made from borosilicate glass
8.4.2 Containers of hydrolytic resistance container classes HCF€3 and HCF€D, or those known to be made from soda-lime-silica glass
19 8.5 Testing to determine whether the containers have been surface-treated
20 9 Expression of results
9.1 Determination
9.2 Classification
21 9.3 Distinction between containers of hydrolytic resistance container class HCF€1 and hydrolytic resistance container class HCF€2
9.4 Designation
10 Test report
11 Reproducibility
23 Bibliography

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BSI 23/30448269 DC 2023
$13.70