ANSI/ASTM D2856:1994
用空气比重瓶测定硬质泡沫塑料的开孔率（孔隙率）的试验方法(08.02)

Open-Cell Content (Porosity) of Rigid Cellular Plastics by the Air Pycnometer, Test Method for (08.02)

标准号

ANSI/ASTM D2856:1994

发布

1994年

发布单位

美国国家标准学会

当前最新

ANSI/ASTM D2856:1994

 

 

Cellular plastics are composed of the membranes or walls of polymer separating small cavities or cells. These cells may be interconnecting (open cell), non-connecting (closed cell)...

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