首页 馆藏资源 舆情信息 标准服务 科研活动 关于我们
现行 ISO 29822:2009
到馆阅读
收藏跟踪
购买正版
Vegetable fats and oils — Isomeric diacylglycerols — Determination of relative amounts of 1,2- and 1,3-diacylglycerols 植物油脂——异构二酰甘油——1,2-和1,3-二酰基甘油相对含量的测定
发布日期: 2009-03-09
ISO 29822:2009规定了植物脂肪和油中甘油二酯异构化程度的测定。1,2-二酰基甘油在储存期间或由于酸性催化反应转化为更稳定的1,3-异构体。 1,2-二酰基甘油的质量分数可用作植物油脂的质量标准。
ISO 29822:2009 specifies the determination of the degree of isomerization of diacylglycerols in vegetable fats and oils. 1,2-Diacylglycerols are transformed to the more stable 1,3-isomers during storage or due to acidic catalysed reaction. The mass fraction of 1,2-diacylglycerols can be used as a quality criterion for vegetable fats and oils.
分类信息
关联关系
研制信息
归口单位: ISO/TC 34/SC 11
相似标准/计划/法规
现行
BS ISO 29822-2009
Vegetable fats and oils. Isomeric diacylglycerols. Determination of relative amounts of 1,2- and 1,3-diacylglycerols
植物脂肪和油 同分异构的甘油二酯 1,2-和1,3-二酰甘油相对含量的测定
2009-04-30
现行
BS EN ISO 29822-2014
Vegetable fats and oils. Isomeric diacylglycerols. Determination of relative amounts of 1,2- and 1,3-diacylglycerols
植物脂肪和油 同分异构的甘油二酯 1,2-和1,3-二酰甘油相对含量的测定
2014-04-30
现行
DIN EN ISO 29822
Vegetable fats and oils - Isomeric diacylglycerols - Determination of relative amounts of 1.2- and 1.3-diacylglycerols (ISO 29822:2009)
植物脂肪和油.异构二酰甘油.1.2-和1.3-二酰甘油相对含量的测定(ISO 29822-2009);德文版EN ISO 29822:2014
2014-07-01
现行
BS ISO 21846-2018
Vegetable fats and oils. Determination of composition of triacylglycerols and composition and content of diacylglycerols by capillary gas chromatography
植物脂肪和油 毛细管气相色谱法测定三酰甘油的组成及二酰甘油的组成和含量
2018-08-09
现行
ISO 21846-2018
Vegetable fats and oils — Determination of composition of triacylglycerols and composition and content of diacylglycerols by capillary gas chromatography
通过毛细管气相色谱法 在植物油中测定三酰基甘油的组成和二酰基甘油的含量
2018-08-07
现行
BS EN ISO 18395-2007
Animal and vegetable fats and oils. Determination of monoacylglycerols, diacylglycerols, triacylglycerols and glycerol by high-performance size-exclusion chromatography (HPSEC)
动植物脂肪和油 高效尺寸排除色谱法(HPSEC)测定单酰甘油、二酰甘油、三酰甘油和甘油
2007-10-31
现行
BS ISO 18395-2005
Animal and vegetable fats and oils. Determination of monoacylglycerols, diacylglycerols, triacylglycerols and glycerol by high-performance size-exclusion chromatography (HPSEC)
动植物脂肪和油 高效尺寸排除色谱法(HPSEC)测定单酰甘油、二酰甘油、三酰甘油和甘油
2005-07-07
现行
ISO 18395-2005
Animal and vegetable fats and oils — Determination of monoacylglycerols, diacylglycerols, triacylglycerols and glycerol by high-performance size-exclusion chromatography (HPSEC)
动植物脂肪和油——高效尺寸排阻色谱法(HPSEC)测定单酰甘油、二酰甘油、三酰甘油和甘油
2005-04-14
现行
ISO/TS 16465-2024
Animal and vegetable fats and oils — Determination of phthalates in vegetable oils
动植物油脂植物油中邻苯二甲酸酯的测定
2024-01-31
现行
ISO 17780-2015
Animal and vegetable fats and oils — Determination of aliphatic hydrocarbons in vegetable oils
动植物油脂 - 植物油中脂肪烃的测定
2015-08-13
现行
BS ISO 17780-2015
Animal and vegetable fats and oils. Determination of aliphatic hydrocarbons in vegetable oils
动植物脂肪和油 植物油中脂肪烃的测定
2015-08-31
现行
GB/T 37514-2019
动植物油脂 矿物油的检测
Animal and vegetable fats and oils—Determination of mineral oil
2019-05-10
现行
ISO 19219-2002
Animal and vegetable fats and oils — Determination of visible foots in crude fats and oils
动植物脂肪和油——粗脂肪和油中可见足迹的测定
2002-05-02
现行
BS EN ISO 19219-2003
Animal and vegetable fats and oils. Determination of visible foots in crude fats and oils
动植物脂肪和油 粗脂肪和油中可见足迹的测定
2004-01-21
现行
BS ISO 19219-2002
Animal and vegetable fats and oils. Determination of visible foots in crude fats and oils
动植物脂肪和油 粗脂肪和油中可见足迹的测定
2002-05-27
现行
ISO 10539-2002
Animal and vegetable fats and oils — Determination of alkalinity
动植物脂肪和油——碱度测定
2002-03-14
现行
ISO 6884-2008
Animal and vegetable fats and oils — Determination of ash
动植物脂肪和油——灰分测定
2008-11-27
现行
ISO 935-1988
Animal and vegetable fats and oils — Determination of titre
动植物脂肪和油——滴定度测定
1988-01-21
现行
GB/T 20795-2006
植物油脂烟点测定
Determination of smoking point for vegetable fats and oils
2006-11-28
现行
BS EN ISO 10539-2002
Animal and vegetable fats and oils. Determination of alkalinity
动植物脂肪和油 碱度的测定
2002-05-15