BS EN ISO 659-2009 油料种子.油含量的测定(基准法)(ISO 659-2009)

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                   【英文标准名称】:     Oilseeds - Determination of oil content (Reference method) (ISO 659:2009)            【原文标准名称】:     油料种子.油含量的测定(基准法)(ISO 659-2009)            【标准号】:     BS EN ISO 659-2009            【标准状态】:     现行            【国别】:     英国            【发布日期】:     2009-07-31    【实施或试行日期】: 2009-07-31【发布单位】: 英国标准学会(GB-BSI)【起草单位】: BSI【标准类型】: ()【标准水平】: ()【中文主题词】: 农产品;化学分析和测试;定义(术语);含量测定;萃取分析法;食品;己烷;实验室试验;分析方法;计算方法;含量;油;油料种子;油菜;菜籽油;参考方法;抽样方法;豆油;大豆;葵花籽油;植物;植物油【英文主题词】: Agricultural products;Chemical analysis and testing;Definitions;Determination of content;Extraction methods of analysis;Food products;Hexane;Laboratory tests;Methods of analysis;Methods of calculation;Oil content;Oils;Oilseeds;Rape;Rape seed oil;Reference methods;Sampling methods;Soya bean oil;Soya beans;Sunflower seed oil;Vegetable;Vegetable oils【摘要】: This International Standard specifies a reference method for the determination of the hexane extract (or light petroleum extract), called the “oil content”, of oilseeds used as industrial raw materials. The procedure for sunflower seed is different from those for other seeds as it includes an additional moisture content determination after the seed has been ground to prepare the test sample.The method has been tested on rapeseed, soya beans and sunflower seed. This does not, however, precludeits applicability to other commercial seeds.If required, the pure seeds and the impurities (see 9.4) can be analysed separately. In the case of groundnuts (see 10.1.6), the pure seeds, the total fines, the non-oleaginous impurities and the oleaginous impurities can be analysed separately.【中国标准分类号】: B33【国际标准分类号】: 67_200_20【页数】: 20P.;A4【正文语种】: 英语         
         

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