标准编号：ISO 845:2006
中文名称：泡沫塑料和橡胶 表观密度的测定
英文名称：Cellular plastics and rubbers — Determination of apparent density
发布日期：2006-12
标准范围
This International Standard specifies a method for determining the apparent overall density and the apparentcore density of cellular plastics and rubbers.If the material to be tested includes skins formed during a moulding/extrusion, the apparent overall density orthe apparent core density, or both, can be determined. If the material does not have skins formed duringmoulding, the term "overall density" is not applicable.For shaped materials, a different method such as buoyancy method may be used.
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