ASTM D3576-25
剛性細(xì)胞塑料細(xì)胞尺寸的標(biāo)準(zhǔn)測(cè)試方法
Standard Test Method for Cell Size of Rigid Cellular Plastics
- 標(biāo)準(zhǔn)號(hào)
- ASTM D3576-25
- 發(fā)布
- 2025年
- 總頁(yè)數(shù)
- 6頁(yè)
- 發(fā)布單位
- 美國(guó)材料與試驗(yàn)協(xié)會(huì)
- 當(dāng)前最新
- ASTM D3576-25
- 引用標(biāo)準(zhǔn)
- ASTM D2842 ASTM D6226 ASTM D883 ASTM E456 ASTM E691 ISO 2896
- 適用范圍
- 本試驗(yàn)方法規(guī)定了測(cè)定剛性泡沫塑料表觀(guān)細(xì)胞尺寸的方法。 該方法適用于平均細(xì)胞直徑至少為0.2 mm的材料。
| 術(shù)語(yǔ) | 描述 |
|---|---|
| cell size Cell Size | the average dimension of the cells in rigid cellular plastics, determined by counting cell-wall intersections |
| shadowgraph projection Shadowgraph Projection | a technique used to project a magnified image of the cellular structure onto a screen for measurement purposes |
ASTM D3576-25 中提到的儀器設(shè)備
| Cell Size Specimen Slicer 0.02 mm slicing capability | Cutting blade apparatus capable of slicing thin specimens (0.02 mm) |
| Cell Size Projector 35-mm slide projector with 50 by 50-mm slide capacity | Conventional 35-mm slide projector that accepts standard 50 by 50-mm (2 by 2-in.) slides |
| Cell Size Scale Slide Assembly Calibrated scale of 30 mm length | Consists of two pieces of slide glass hinged by tape along one edge, with a calibrated scale printed on a thin plastic sheet placed between them |
| Optical Magnification System 5 to 25× magnification | Capable of 5 to 25× magnification with a calibrated scale of the appropriate length |
ASTM D3576-25相似標(biāo)準(zhǔn)
ASTM D6226-21 剛性細(xì)胞塑料開(kāi)放細(xì)胞含量的標(biāo)準(zhǔn)測(cè)試方法
ASTM D1622-20 剛性細(xì)胞塑料表觀(guān)密度的標(biāo)準(zhǔn)測(cè)試方法
KS M ISO 4590-2018 剛性細(xì)胞塑料 - 開(kāi)放細(xì)胞和封閉細(xì)胞體積百分比的測(cè)定
KS M ISO 4590:2018 剛性細(xì)胞塑料 - 開(kāi)放細(xì)胞和封閉細(xì)胞體積百分比的測(cè)定
ASTM D1623-78(1995) 剛性細(xì)胞塑料的拉伸和拉伸粘合性能的標(biāo)準(zhǔn)測(cè)試方法