標(biāo)準(zhǔn)號(hào)：ISO 17190-4-2001
中文標(biāo)準(zhǔn)名稱：失禁者用尿液吸收劑 聚合物基質(zhì)吸液材料特性的測(cè)試方法 第4部分：加熱失重法對(duì)水分含量的測(cè)定
英文標(biāo)準(zhǔn)名稱：Urine-absorbing aids for incontinence - Test methods for characterizing polymer-based absorbent materials - Part 4: Determination of moisture content by mass loss upon heating
標(biāo)準(zhǔn)類型：C47
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國(guó)標(biāo)準(zhǔn)分類號(hào)：C47
國(guó)際標(biāo)準(zhǔn)分類號(hào)：11.180.20
適用范圍：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.