Plastics. Unplasticized poly(vinyl chloride) (PVC-U) moulding and extrusion materials - Preparation of test specimens and determination of propertiesWhat is this standard about? This document specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of PVC U moulding and extrusion materials. Requirements for handling test materials and for conditioning both the test material before moulding and the specimens before testing are given. The properties required for the designation of PVC U thermoplastics are given in ISO 213061. All properties

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