標準編號:	GB/T 1036-2008
中文名稱:	塑料 -30℃～30℃線膨脹系數的測定 石英膨脹計法
英文名稱:	Test method for coefficient of linear thermal expansion of plastics between -30℃ and 30℃ with a vitreous silica dilatometer
中標分類:	G31    合成樹脂、塑料基礎標準與通用方法
行業分類:	GB    國家標準
ICS分類:	83.080.01 83.080.01    塑料綜合 83.080.01
發布機構:	國家質量監督檢驗檢疫總局，國家標準化管理委員會
發布日期:	2008-8-4
實施日期:	2009-4-1
標準狀態:	valid
替代舊標準:	GB/T 1036-1989 塑料線膨脹系數測定方法
翻譯語言:	英文
文件格式:	PDF
中文字符數:	6000 字
翻譯價格(元):	420.0
交付時間:	付款后 1 個工作日

1 Scope This standard specifies determination of the coefficient of linear thermal expansion for plastics between -30℃ and 30℃ by use of a vitreous silica dilatometer. This standard is applicable to determination of the coefficient of linear thermal expansion for plastic materials having coefficient of linear thermal expansion greater than 1×10-6℃-1 by use of a vitreous silica dilatometer. Note: at the test temperatures and under the stresses imposed, the plastic materials shallhave a negligible creep or elastic strain rate or both, insofar as these properties would significantly affect the precision of the measurements. This standard is not applicable to the materials having a very low coefficient of linear thermal expansion (less than 1×10-6℃-1). For materials having very low coefficient of expansion, interferometer or capacitance techniques are recommended.