ASTM D3770-1991 软质微孔材料.高弹性氨基甲酸乙酯泡沫
ASTM D3770-1991 标准详情
- 标准号:ASTM D3770-1991
- 中文标题:软质微孔材料.高弹性氨基甲酸乙酯泡沫
- 英文标题:standard specification for flexible cellular materials. high-resilience polyurethane foam hr and combustion modified high resilience cmhr polyurethane foam
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1991
内容简介
1.1 This specification covers the minimum physical properties and other requirements for high-resilience polyurethane foam (HR) and combustion modified high resilience polyurethane foams (CMHR). 1.2 Combustion modified high resilience polyurethane
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