ISO 845泡沫塑料和橡胶.表观密度的测定—标准名称

ISO 845 Cellular plastics and rubbers - Determination of apparent density

ISO 845泡沫塑料和橡胶.表观密度的测定

ISO 845泡沫塑料和橡胶.表观密度的测定—适用范围

Scope：

This International Standard specifies a method for determining the apparent overall density and the apparent core density of cellular plastics and rubbers. If the material to be tested includes skins formed during a moulding /extrusion, the apparent overall density or the apparent core density, or both, can be determined. If the material does not have skins formed during moulding, the term "overall density" is not applicable.

ISO 845泡沫塑料和橡胶.表观密度的测定—引用文件

ISO 291, Plastics — Standard atmospheres for conditioning and testing

ISO 1923, Cellular plastics and rubbers — Determination of linear dimensions