ISO 17190-4-2001 失禁者用尿液吸收剂 聚合物基质吸液材料特性的测试方法 第4部分：加热失重法对水分含量的测定

标准号：ISO 17190-4-2001
中文标准名称：失禁者用尿液吸收剂 聚合物基质吸液材料特性的测试方法 第4部分：加热失重法对水分含量的测定
英文标准名称：Urine-absorbing aids for incontinence - Test methods for characterizing polymer-based absorbent materials - Part 4: Determination of moisture content by mass loss upon heating
标准类型：C47
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：C47
国际标准分类号：11.180.20
适用范围：This part of ISO 17190 specifies a method for determining the mass loss upon heating for cross-linked polyacrylate (PA) superabsorbent powders with a moisture content ranging between 0 % and 5 % by mass. The method is accurate to within ±0,1 %. In general, this method is expected to be applicable to powdered polymeric superabsorbent materials that are free-flowing at temperatures between 15℃ and 150℃. Substances other than water, that are volatile in this temperature range, will interfere.