UNE-EN ISO 19063-2:2021

This part of ISO 19063 specifies the methods of preparation of test specimens and the test methodsto be used in determining the properties of PS-I moulding and extrusion materials. Requirements forhandling test material and for conditioning both the test material before moulding and the specimensbefore testing are given here.Procedures and conditions for the preparation of test specimens and procedures for measuringproperties of the materials from which these specimens are made are given. Properties and test methodswhich are suitable and necessary to characterize PS-I moulding and extrusion materials are listed.The properties have been selected from the general test methods in ISO 10350-1. Other test methods inwide use for, or of particular significance to, these moulding and extrusion materials are also includedin this part of ISO 19063, as are the designatory properties specified in Part 1.In order to obtain reproducible and comparable test results, it is necessary to use the methods ofspecimen preparation and conditioning, the specimen dimensions and the test procedures specifiedherein. Values determined will not necessarily be identical to those obtained using specimens ofdifferent dimensions or prepared using different procedures.