ASTM C1303闭室泡沫塑料绝缘长期热阻预测用标准试验方法
日期:2012-02-13 21:25
-5) .
Note 1See Terminology, 3.2.1, for the meaning of the word aging within this standard.
1.2 Rigid gas-filled closed-cell foam insulation includes all cellular plastic insulations manufactured with the intent to retain a blowing agent other than air.
1.3 This test method is limited to unfaced or permeably faced, homogeneous materials. This method is applied to a wide range of rigid closed-cell foam insulation types, including but not limited to: extruded polystyrene, polyurethane, polyisocya
10/18 下一页 上一页 首页 尾页
返回
刷新
WAP首页
网页?/a>
登录
07/08 22:39