DIN EN ISO 2897-2-2004 塑料.耐冲击聚苯乙烯(PS-I)模塑和挤塑材料.第2部分:试样制备和性能测定
Plastics - Impact-resistant polystyrene (PS-I) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 2897-2:2003); German version EN ISO 2897-2:2003
This part of the standard specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of PS-I 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.