標(biāo)準(zhǔn)號(hào)：ISO 4312-1989
中文標(biāo)準(zhǔn)名稱(chēng)：表面活性劑 某些洗滌效果的評(píng)價(jià) 未染污棉對(duì)照布的分析和試驗(yàn)方法
英文標(biāo)準(zhǔn)名稱(chēng)：Surface active agents; evaluation of certain effects of laundering; methods of analysis and test for unsoiled cotton control cloth
標(biāo)準(zhǔn)類(lèi)型：G72
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(lèi)號(hào)：G72
國(guó)際標(biāo)準(zhǔn)分類(lèi)號(hào)：71.100.40
適用范圍：Methods for the determination of the following characteristics of the test pieces after washing are specified: intrinsic greying, intrinsic yellowing, increase in organic deposit content, increase in incineration residue, overall decrease in breaking strength, decrease in breaking strength resulting from chemical degradation of cellulose due to laundering and from mechanical factors in laundering. Annexes contain the determination of increase (or decrease) in degree of whiteness and of chemical wear and further a grey scale and the measurement of reflection.