ISO 1265:2007 specifies a method for determining the number of impurities and foreign particles in a flattened surface of poly(vinyl chloride) resin. It is not applicable to paste resins because of their finely divided state.
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Sisällysluettelo
Foreword
Introduction
1 Scope
2 Principle
3 Apparatus
4 Procedure
5 Expression of results
6 Test report
Annex A Flow diagram for counting the number of specks (impurities and foreign particles) and expression of results (informative)