標準號：ISO 17191-2004
中文標準名稱：不能自理人員用吸尿輔助裝置.空氣中可呼吸的聚丙烯酸酯超吸收材料的測量.用鈉原子吸收光譜測定法測定收集盒中的粉塵
英文標準名稱：Urine-absorbing aids for incontinence - Measurement of airborne respirable polyacrylate superabsorbent materials - Determination of dust in collection cassettes by sodium atomic absorption spectrometry
標準類型：C47
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：C47
國際標準分類號：11.180.20
適用范圍：This International Standard specifies a method for the determination of polyacrylate (PA) superabsorbent powders in airborne dust by measurement of sodium (Na) by atomic absorption spectrometry (AAS). PA dust samples are collected in polystyrene acrylonitrile air-monitoring cassettes with polytetrafluoroethylene filters and porous plastic backing pads. This method is applicable to the determination of collected superabsorbent powder in the range between 0,2 μg and 60 μg (limit of detection near 0,2 μg) of superabsorbent powders. NOTE This test is designed to determine low levels of sodium and requires that very clean handling conditions be observed. The use of deionized/distilled water containing very low sodium content is critical for successful analysis.