ISO 20631:2024-婴儿配方奶粉和成人营养品——通过三酶提取和超高效液相色谱-串联质谱法（UHPLC-MS/MS）测定总叶酸含量-国家数字标准馆

现行 ISO 20631:2024

到馆提醒

收藏跟踪

购买正版

Infant formula and adult nutritionals — Determination of total folate content by trienzyme extraction and ultra high performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS) 婴儿配方奶粉和成人营养品——通过三酶提取和超高效液相色谱-串联质谱法（UHPLC-MS/MS）测定总叶酸含量

发布日期： 2024-07-01

                本文件规定了一种使用三酶提取和超高效液相色谱串联质谱（UHPLC-MS/MS）分析婴儿配方奶粉和成人营养品中总叶酸的方法。

This document specifies a method for the analysis of total folate in infant formula and adult nutritionals using trienzyme extraction and ultra high performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS).

分类信息

发布单位或类别：国际组织-国际标准化组织

ICS分类： 67.050食品技术 - 食品试验和分析的一般方法

关联关系

研制信息

归口单位： ISO/TC 34

相似标准/计划/法规

BS ISO 20637-2015

Infant formula and adult nutritionals. Determination of myoinositol by liquid chromatography and pulsed amperometry
婴儿配方奶粉和成人营养品液相色谱-脉冲安培法测定肌醇

BS EN ISO 20647-2020

Infant formula and adult nutritionals. Determination of total iodine. Inductively coupled plasma mass spectrometry (ICP-MS)
婴儿配方奶粉和成人营养品总碘的测定电感耦合等离子体质谱（ICP-MS）

BS ISO 20647-2015

Infant formula and adult nutritionals. Determination of total iodine. Inductively coupled plasma mass spectrometry (ICP-MS)
婴儿配方奶粉和成人营养品总碘的测定电感耦合等离子体质谱（ICP-MS）

Infant formula and adult nutritionals — Determination of total iodine — Inductively coupled plasma mass spectrometry (ICP-MS)
婴幼儿配方和成人营养 - 总碘测定 - 电感耦合等离子体质谱（ICP-MS）

Infant formula and adult nutritionals — Determination of trans and total (cis + trans) vitamin K1 content — Normal phase HPLC
婴幼儿配方和成人营养 - 通过正相高效液相色谱（HPLC）测定反维生素K1含量

Infant formula and adult nutritionals — Determination of vitamin D by liquid chromatography-mass spectrometry
强化奶粉婴儿配方奶粉和成人营养 - 通过液相色谱 - 质谱法测定维生素D

Infant formula and adult nutritionals — Determination of myo-inositol by liquid chromatography and pulsed amperometry
婴儿配方和成人营养 - 通过液相色谱和脉冲电流法测定肌醇

Milk, milk products, infant formula and adult nutritionals — Determination of chloride — Potentiometric titration method
牛奶乳制品婴儿配方食品和成人营养品.氯化物的测定.电位滴定法

BS ISO 21468-2020

Infant formula and adult nutritionals. Determination of free and total choline and free and total carnitine. Liquid chromatography tandem mass spectrometry (HPLC-MS/MS)
婴儿配方奶粉和成人营养品游离和总胆碱以及游离和总肉碱的测定液相色谱-串联质谱（HPLC-MS/MS）

Infant formula and adult nutritionals — Determination of free and total choline and free and total carnitine — Liquid chromatography tandem mass spectrometry (HPLC-MS/MS)
婴幼儿配方和成人营养 - 通过液相色谱和串联质谱（LC-MS/MS）测定总胆碱和肉碱含量

DIN EN ISO 20647

Infant formula and adult nutritionals - Determination of total iodine - Inductively coupled plasma mass spectrometry (ICP-MS) (ISO 20647:2015)
婴儿配方食品和成人营养品.总碘的测定.电感耦合等离子体质谱法（ICP-MS）（ISO 20647-2015）；德文版EN ISO 20647:2020

Infant formula and adult nutritionals — Simultaneous determination of total vitamins B1, B2, B3 and B6 — Enzymatic digestion and LC-MS/MS
婴幼儿配方和成人营养 - 通过液相色谱和串联质谱法（LC-MS/MS）测定维生素B1 B2 B3和B6含量

Milk and milk products — Determination of amino acids in infant and adult/paediatric nutritional formulas and dairy products
牛奶和奶制品.婴儿和成人/儿童营养配方奶粉和乳制品中氨基酸的测定

BS ISO 23305-2020

Fortified milk powders, infant formula and adult nutritionals. Determination of total biotin by liquid chromatography coupled with immunoaffinity column clean-up extraction
强化奶粉、婴儿配方奶粉和成人营养品液相色谱-免疫亲和柱净化萃取法测定总生物素

Fortified milk powders, infant formula and adult nutritionals — Determination of total biotin by liquid chromatography coupled with immunoaffinity column clean-up extraction
强化乳粉、婴幼儿配方乳粉和成人营养品总生物素的液相色谱-免疫亲和柱净化萃取测定

BS ISO 20633-2015

Infant formula and adult nutritionals. Determination of vitamin E and vitamin A by normal phase high performance liquid chromatography
婴儿配方奶粉和成人营养品正相高效液相色谱法测定维生素E和维生素A

Infant formula and adult nutritionals — Determination of vitamin E and vitamin A by normal phase high performance liquid chromatography
婴儿配方和成人营养 - 通过正相高效液相色谱法测定维生素E和维生素A

BS ISO 16958-2015

Milk, milk products, infant formula and adult nutritionals. Determination of fatty acids composition. Capillary gas chromatographic method
牛奶、奶制品、婴儿配方奶粉和成人营养品脂肪酸组成的测定毛细管气相色谱法

BS ISO 20649-2015

Infant formula and adult nutritionals. Determination of chromium, selenium and molybdenum. Inductively coupled plasma mass spectrometry (ICP-MS)
婴儿配方奶粉和成人营养品铬、硒和钼的测定电感耦合等离子体质谱（ICP-MS）

BS EN ISO 16958-2020

Milk, milk products, infant formula and adult nutritionals. Determination of fatty acids composition. Capillary gas chromatographic method
牛奶、奶制品、婴儿配方奶粉和成人营养品脂肪酸组成的测定毛细管气相色谱法

《国家标准化发展纲要》提出建设国家数字标准馆，推动标准化工作向数字化、网络化、智能化转型。中国标准化研究院正在全力推进国家数字标准馆建设，力争在2026年底建成“一个中心”和“一个平台”，即全球领先的标准数据资源中心，涵盖标准全生命周期的数字化、网络化、智能化研究与服务平台。

关于我们

查新颖性

查有效性

跟踪标准

比对标准

专题数据库

标准管理系统

大数据分析系统

标准智能研制系统