Plastics. Thermoplastic polyester (TP) moulding and extrusion materials - Preparation of test specimens and determination of properties Ingestion-build-264231 the principle

the principle

BS 8519:2020 has been revised and includes the following principal changes:

current-carrying capacity

NOTE The titles of the publications referred to in this standard are listed on page 31

Plastics. Thermoplastic polyester (TP) moulding and extrusion materials - Preparation of test specimens and determination of properties Ingestion-build-264231 the principle1 Scope This document specifies the methods of preparation of test specimens and the standard test methods to be used in determining the properties of thermoplastic polyester moulding and extrusion materials. Requirements for handling test material and for conditioning both the test material before moulding and the specimens before testing are given. Procedures and conditions for the preparation of test specimens in a specified state and procedures