GB/T 7629-2008
Determination of vitamin B₂ in cereals (English Version)

Standard No.

GB/T 7629-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2017-06

Replace By

GB 5009.85-2016

Latest

GB 5009.85-2016

Replace

GB/T 7629-1987

Scope

This standard specifies the principle, reagents and materials, instruments and equipment, sample preparation, analysis steps, result calculation and repeatability of determination of vitamin B in cereals by fluorescence spectrophotometry. This standard applies to the determination of vitamin B ₂ in grains. The standard detection limit is 0.06μg.

GB/T 7629-2008 Referenced Document

• GB 5491 Inspection of grain and oilseeds--Methods for sampling and sample reduction
• GB/T 6682 Water for analytical laboratory use.Specification and test methods

GB/T 7629-2008 history

• 2016 GB 5009.85-2016 Determination of Vitamin B in Food Safety National Standard Food
• 2008 GB/T 7629-2008 Determination of vitamin B<下标 2> in cereals
• 1987 GB/T 7629-1987 Method for the determination of vitamin B2 in cereals