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