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BS EN ISO 11376:2001:2002 Edition

BS EN ISO 11376:2001:2002 Edition

$86.31

Plastics. Epoxy resins and glycidyl esters. Determination of inorganic chlorine

Published By Publication Date Number of Pages
BSI 2002 12
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PDF Catalog

PDF Pages PDF Title
1 BRITISH STANDARD
2 National foreword
4 Foreword
7 1 Scope
2 Normative reference
3 Definition
3.1
4 Principle
5 Reagents
5.1 Acetone.
5.2 2-Propanol.
5.3 Glacial acetic acid.
5.4 Solution of silver nitrate in 2-propanol,
8 6 Apparatus
6.1 Potentiometric titration apparatus
6.2 Analytical balance
6.3 Beaker
6.4 Graduated glass cylinder
6.5 Pipettes
7 Procedure
7.1 Weigh, to the nearest 0,1 mg, 10 g of a sample into a 200�ml beaker (
7.2 Add 2 ml of water and 1 ml of glacial acetic acid�(
7.3 Place the beaker on the titration stand (see
7.4 Add small amounts of silver nitrate solution and, after waiting until a constant potential is…
7.5 Continue the titration until the rate of change of cell potential becomes lower than 2 mV per…
7.6 Plot the cumulative volumes of added silver nitrate solution against the cell potential. Take…
7.7 Conduct a blank test at the same time as the determination, following the same procedure.
9 8 Expression of results
9 Precision
10 Test report
10 Annex ZA (normative)
Normative references to international publications with their relevant European publi…

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BS EN ISO 11376:2001
$86.31