GB/T 15690-2008 in English

VALID

Oilseeds—Determination of oil content—Method using continuous-wave low-resolution nuclear magnetic resonance spectrometry(Rapid method)

Issued on:1995-08-17
Implemented on:2009-01-20
File Format:PDF
Delivery:Via email within 1~3 business days

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Standard No:	GB/T 15690-2008
Document status:	VALID
Title in English:	Oilseeds—Determination of oil content—Method using continuous-wave low-resolution nuclear magnetic resonance spectrometry(Rapid method)
Title in Chinese:	植物油料含油量测定连续波低分辨率核磁共振测定法（快速法）
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	1995-08-17
Implemented on:	2009-01-20
Superseding:	GB/T 15690-1995 Determination of oil content in oilseeds by nuclear magnetic resonance method
ICS Classification:	67.200-Edible oils and fats. Oilseeds
Chinese Classification:	X14-Grease and oil processing and products
Professional Classification:	GB-National Standard
Related Keywords:	oil content method continuous-wave low-resolution nuclear magnetic resonance spectrometry oil content rapid method nuclear magnetic resonance
Related Topics:	nuclear magnetic resonance oil content NMR standard Portable Low Field MRI LF NMR NMR oily Plastic NMR Definition of measurement resolution NMR use LF NMR Wave plate fast orientation What does an NMR measure Animal MRI Animal MRI MRI+ NMR Moisture Content High Resolution NMR Spectroscopy NMR of plants Petroleum and animal and vegetable oils fast Determination of NMR sample preparation NMR measurement method Moisture determination by NMR Gravimetric oil content NMR resolution NMR low field Moisture determination by NMR Quantitative continuous batching machine NMR- Rapid detection of glycerol content vegetable oil content vegetable oil content NMR oil content vegetable oil NMR measurement of trace water Oil vegetable oil NMR measurement of trace water low altitude continuous wave low altitude continuous wave NMR test NMR animals NMR test Low Field NMR Technique oily plants Low field NMR t2 low resolution rapid succession ash Low field NMR resolution wave resolution fast magnetic resonance imaging NMR Moisture Content Micro Quantum NMR low resolution Resonant Determination Capacitance biological resolution Lithium by NMR NMR to measure moisture GBT15690 GB/T 15690-1995 GB/T 15690-2008 NMR standards Small NMR plants marker resolution low wb Quantitative NMR internal standard molecular weight Oil content determination Quantitative detection of deuterium content in water using nuclear magnetic resonance method Magnetic susceptibility determination NMR quantification How to measure plant moisture content Magnetic Resonance Frequency Test Method Bohr resonance experimental measurement method of β Method for measuring plant respiration rate

《GB/T 15690-2008植物油料含油量测定连续波低分辨率核磁共振测定法（快速法）》由TC270（全国粮油标准化技术委员会）归口，TC270SC2（全国粮油标准化技术委员会油料及油脂分会）执行，主管部门为国家粮食和物资储备局。
本标准等同采用ISO 511：1992《植物油料　含油量测定　连续波低分辨率核磁共振测定法（快速法）》及该标准的第１号修改单。
本标准是对GB/T 15690-1995 《油籽含油量核磁共振测定法》的修订。
本标准规定了用连续波低分辨率核磁共振测定法测定油料含油量的快速方法。
一般情况下，本标准不适用于制取的油脂在20℃下不完全呈液态的油料（如：非洲酪脂果、棕榈、雾冰草脂、可可豆等）。
本标准与GB/T 15690-1995 的主要技术差异如下：
―――删除了附录Ａ《小测定管的测定法》。
本标准自实施之日起代替GB/T 15690-1995 。

Scope

This standard specifies a rapid method for the determination of oil content in oil plants by continuous wave low-resolution nuclear magnetic resonance. In general, this standard does not apply to the oils produced from oils that are not completely liquid at 20°C (such as: African shea butter, palm, mistletoe, cocoa beans, etc.). The method was validated for the following oils: rapeseed, soybean, sunflower seed, peanut.

More samples: JJG 21-2008 JC/T 2453-2018 GB 18306-2015

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