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BS ISO 8424:2023

BS ISO 8424:2023

$142.49

Raw optical glass. Resistance to attack by aqueous acidic solutions. Test method and classification

Published By Publication Date Number of Pages
BSI 2023 26
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PDF Catalog

PDF Pages PDF Title
2 undefined
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
4 Principle of measurement
4.1 Surface method
10 4.2 Powder method
4.3 Selection help for the methods
5 Reagents
11 6 Surface method
6.1 Apparatus
14 6.2 Preparation of the samples
6.2.1 General
6.2.2 Lapping
6.2.3 Polishing
6.2.4 Calculation of total surface area
15 6.2.5 Cleaning
6.3 Procedure
6.3.1 General
16 6.3.2 Testing unknown glasses
6.3.3 Testing known glasses
17 6.4 Expression of results
6.5 Classification and designation
18 7 Powder method
7.1 Apparatus
7.1.1 Sieve
7.1.2 Basket for corrosion test
19 7.1.3 Apparatus for corrosion test
20 7.1.4 Heating bath
7.2 Preparation of the specimen of the glass to be tested
7.3 Procedure
21 7.4 Classification and designation
8 Test report
23 Annex A (informative) Acid resistance correlation between class SR-S and class SR-P
24 Annex B (informative) Method for glass polishing and processing
25 Bibliography

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BS ISO 8424:2023
$142.49