ISO 1875-1982 塑料 增塑的乙酸纤维素 乙醚萃取物测定

标准号：ISO 1875-1982
中文标准名称：塑料 增塑的乙酸纤维素 乙醚萃取物测定
英文标准名称：Plastics; Plasticized cellulose acetate; Determination of matter extractable by diethyl ether
标准类型：G31
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：G31
国际标准分类号：83.080.01
适用范围：The determination method applies to plasticized cellulose acetate in any form, such as moulding material, sheet, manufactured articles. Conversion of the plastizised sample to a film, prepared by dissolving and casting, and subsequent extraction by ethylether in a Soxhlet apparatus. Removal of the ether by heating under vacuum and weighing the residual matter.