ISO 3960-2007 动植物脂肪和油.过氧化值测定.碘量(可视的)终点测定.pdf

标准号：ISO 3960-2007
实施状态：作废
中文名称：动植物脂肪和油.过氧化值测定.碘量(可视的)终点测定
英文名称：Animal and vegetable fats and oils - Determination of peroxide value - Iodometric (visual) endpoint determination
发布日期：2007-07
被替代标准：ISO 3960-2017
代替标准：ISO 3960-2001;ISO/FDIS 3960-2007;ISO 3960 Technical Corrigendum 1-2002
采用标准：DIN EN ISO 3960-2009,IDT;DIN EN ISO 3960-2010,IDT;DIN EN ISO 3960-2008,IDT;DIN EN ISO 3960-2009,IDT;BS EN ISO 3960-2009,IDT;BS EN ISO 3960-2010,IDT;EN ISO 3960-2008,IDT;EN ISO 3960-2010,IDT;FprEN ISO 3960-2009,IDT;prEN ISO 3960-2008,IDT;NF T60-220-2009,IDT;NF T60-220-2010,IDT;T60-220PR,IDT;SN EN ISO 3960-2009,IDT;SN EN ISO 3960-2010,IDT;OENORM EN ISO 3960-2009,IDT;OENORM EN ISO 3960-2010,IDT;OENORM EN ISO 3960-2008,IDTN-EN ISO 3960-2009,IDTN-EN ISO 3960-2009,IDTN-EN ISO 3960-2010,IDT;UNE-EN ISO 3960-2009,IDT;UNE-EN ISO 3960-2010,IDT
起草单位：ISO/TC 34
标准简介：This International Standard specifies a method for the iodometric determination of the peroxide value of animal and vegetable fats and oils with a visual endpoint detection.The peroxide value is a measure of the amount of oxygen chemically bound to an oil or fat as peroxides,particularly hydroperoxides.
The method is applicable to all animal and vegetable fats and oils,fatty acids and their mixtures with peroxide values from 0 meq to 30 meq(milliequivalents) of active oxygen per kilogram.It is also applicable to margarines and fat spreads with varying water content.The method is not suitable for milk fats and is not applicable to lecithins.
It is to be noted that the peroxide value is a dynamic parameter,whose value is dependent upon the history of the sample.Furthermore,the determination of the peroxide value is a highly empirical procedure and the value obtianed depends on the sample mass.It is stressed that,due to the prescribed sample mass,the peroxide values obtained can be slightly lower than those obtained with a lower sample mass.
文件格式：PDF
文件大小：178.36KB
文件页数：16
（以上信息更新时间为：2019-11-22）



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