DIN EN ISO 4894-2-1999 塑料.苯乙烯/丙烯腈(SAN)共聚物的模塑和挤塑材料.第2部分:性能的测定
Plastics - Styrene/acrylonitrile (SAN) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 4894-2:1995); German version EN ISO 4894-2:1999
The document specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of SAN 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.