GB/T 1451-2005
ActiveFiber-reinforced plastics composites---Determination of Charpy impact properties
纤维增强塑料简支梁式冲击韧性 试验方法
📋 Scope / 适用范围 ai_extracted
本标准规定了采用简支梁式冲击方法测定冲击韧性的试样、试验设备、试验条件、试验步骤及结果 计算等。 本标准适用于测定纤维增强塑料有缺口试样的冲击韧性，无缺口试样的冲击韧性可参照执行。
📚 References & Relations / 引用与关联
normative_reference
GB/T 1446-
📖 Terms & Definitions / 术语和定义 ai_extracted
- 密度
- density 单位体积材料在t℃时的质量称为t℃时的密度。
- 相对密度
- r elative density 一定体积材料的质量与同温度等体积的参比物质量之比。 相对密度也可定义为一种物质的密度与同样条件下参比物的密度之比。
🔗 Related Standards / 同类标准
GB/T 1464-2005
Test method for density of sandwich construction or cores
GB/T 1463-2005
Test methods for density and relative density of fiber reinforced plastics
GB/T 1462-2005
Test methods for water absorption of fiber reinforced plastics
GB/T 1457-2005
Test method for climbing drum peel strength of sandwich constructions
GB/T 1450.2-2005
Fibre-reinforced plastic composites-Determination of the punch-type shear strength
GB/T 1446-2005
Fiber-reinforced plastics composites-The generals for determination of properties
GB/T 21239-2007
Test method for compression after impact properties of fiber reinforced plastic laminates
GB/T 21492-2008
Glass fiber reinforced plastics jacking pipe
Content extracted by AI. Not officially verified.