ASTM D 4477-2008 标准详情
- 标准号:ASTM D 4477-2008
- 中文标题:标准规范的刚性(未增塑的),聚(氯乙烯) (PVC)拱腹
- 英文标题:standard specification for rigid (unplasticized) poly(vinyl chloride) (pvc) soffit
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2008-12-15
1.1 This specification establishes requirements and test methods for the materials, dimensions, camber, impact strength, expansion, and appearance of extruded single-wall soffit manufactured from rigid (unplasticized) PVC compound. Methods of indicat
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