Edition & replacement
Match the standard number and year to your project.
National food safety standard—Determination of dihydroquercetin in foods
GB 31614.5-2026 食品安全国家标准 食品中二氢槲皮素的测定
Need another edition? Match the full code and year to your project before ordering. Search editions
This standard specifies liquid chromatographic methods for the determination of the dihydroquercetin content in foods. Part One of this standard is applicable to the determination of the dihydroquercetin content in foods. Part Two of this standard is applicable to the determination of the dihydroquercetin content in dihydroquercetin raw materials.
English introduction is available from the synchronized standard record.
A verified table of contents is not published for this record. Request the contents for the exact edition before deciding whether it covers your needs.
Request table of contentsFirst pages only, up to 5 per language. Select a page to preview it here, browse other pages, or switch languages when available.
Request a sample or availability checkFirst pages only, up to 5 per language. Select a page to preview it here, browse other pages, or switch languages when available.
Request a sample or availability checkMatch the standard number and year to your project.
Confirm the available language and document scope.
Review the delivery estimate and order support details.
This is an English Translation PDF. The Chinese original and issuing authority remain the reference for the standard.
Yes. Include the complete code and year in your inquiry, together with your language and delivery requirements.
Have your order reference and standard code ready. Read ordering help for payment, delivery and support information.
Send the standard code and your language requirements.