BS EN ISO 182-2:2000
Current
The latest, up-to-date edition.
Plastics. Determination of the tendency of compounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperatures pH method
Hardcopy , PDF
English
04-15-2000
Committees responsible
National foreword
1 Scope
2 Normative references
3 Definition
4 Principle
5 Reagents and materials
6 Apparatus
7 Preparation of test samples
8 Number of tests
9 Temperatures for dehydrochlorination
10 Test procedure
11 Expression of results
12 Precision
13 Test report
Annex A (informative) Cleaning the apparatus
Annex ZA (normative) Normative references to
international publications with their
relevant European publications
Figures
1 - General arrangement of apparatus
2 - Cell A (re-usable) for dehydrochlorination
of PVC samples
3 - Cell B (disposable) for dehydrochlorination
of PVC samples
4 - Tubes for connecting dehydrochlorination
cell to measurement cell
5 - Expansion joint for connection on each
side of cell B
6 - Example of a suitable measurement cell
Tables
1 - Repeated determinations of stability time
2 - Repeated determinations of stability time
for a single product over a 2 year period
3 - Repeated determinations of stability time
in several laboratories using a single
product
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