ISO 11561-1999 绝热材料老化 闭孔泡沫塑料热阻的长期变化测定(实验室加速法)
ISO 11561-1999 标准详情
- 标准号:ISO 11561-1999
- 中文标题:绝热材料老化 闭孔泡沫塑料热阻的长期变化测定(实验室加速法)
- 英文标题:Ageing of thermal insulation materials - Determination of the long-term change in thermal resistance of closed-cell plastics (accelerated laboratory test methods)
- 标准类别:国际标准化组织标准ISO
- 发布日期:1999-07
内容简介
This International Standard specifies two laboratory test methods, based on slicing and scaling techniques, to determine the long-term changes in the thermal resistance of closed-cell (normally 90 %) cellular plastic materials that contain gases whic
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