ISO 2898-2:1997 PDF

Scope: This part of ISO 2898 specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of PVC-P 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 here. Procedures and conditions for the preparation of test specimens and procedures for measuring properties of the materials from which these specimens are made are given. Properties and test methods which are suitable and necessary to characterize PVC-P moulding and extrusion materials are listed. The properties have been selected from the general test methods in ISO 10350. Other test methods in wide use for or of particular significance to these moulding and extrusion materials are also included in this pan" of ISO 2898, 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 of preparation and conditioning, the specimen dimensions and the test procedures specified herein. Values determined will not necessarily be identical to those obtained using specimens of different dimensions or prepared using different procedures.

ISO 2898-2:1997 history

2008 ISO 2898-2:2008 Plastics - Plasticized poly(vinyl chloride) (PVC-P) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties
1997 ISO 2898-2:1997 Plastics - Plasticized poly(vinyl chloride) (PVC-P) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties
1989 ISO 2898-2:1989 Plastics; plasticized compounds of homopolymers and copolymers of vinyl chloride (PVC-P); part 2: preparation of test specimens and determination of properties
1980 ISO 2898-2:1980 Plastics — Plasticized compounds of homopolymers and copolymers of vinyl chloride — Part 2: Determination of properties