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BSI 22/30436134 DC:2022 Edition

$13.70

BS ISO 8424. Raw optical glass. Resistance to attack by aqueous acidic solutions. Test method and classification

Published By Publication Date Number of Pages
BSI 2022 25
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PDF Catalog

PDF Pages PDF Title
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
6.2.5 Cleaning
15 6.3 Procedure
6.3.1 General
6.3.2 Testing unknown glasses
16 6.3.3 Testing known glasses
17 6.4 Expression of results
18 6.5 Classification and designation
7 Powder method
7.1 Apparatus
7.1.1 Sieve
19 7.1.2 Basket for corrosion test
7.1.3 Apparatus for corrosion test
20 7.1.4 Heating bath
7.1.5 Preparation of the specimen of the glass to be tested
7.2 Procedure
21 7.3 Classification and designation
8 Test report
23 Annexā‚¬A (informative) Acid resistance correlation between class SR-S and class SR-P
24 Annexā‚¬B (informative) Method for glass polishing and processing
25 Bibliography
BSI 22/30436134 DC
$13.70