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BS ISO 4802-2:2023 – TC

BS ISO 4802-2:2023 – TC

$176.06

Tracked Changes. Glassware. Hydrolytic resistance of the interior surfaces of glass containers – Determination by flame spectrometry and classification

Published By Publication Date Number of Pages
BSI 2023 51
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PDF Catalog

PDF Pages PDF Title
28 National foreword
32 Foreword
33 Introduction
35 1 Scope
2 Normative references
3 Terms and definitions
38 4 Principle
5 Reagents
40 6 Apparatus
41 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)
7.2.2 Flat-bottomed containers >20 mm outer flange diameter
42 7.2.3 Round-bottomed containers
7.2.4 Lipped containers
7.2.5 Ampoules
7.2.6 Syringes and cartridges
43 8 Procedure
8.1 General
8.2 Cleaning of samples
8.3 Filling and heating
44 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
45 8.5 Test to determine whether the containers have been surface-treated
46 9 Expression of results
9.1 Determination
9.2 Classification
47 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
49 Bibliography

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BS ISO 4802-2:2023 - TC
$176.06