National Health Commission of the People's Republic of China
Latest
GB 1886.211-2016
Scope
) as raw material, extracted polyphenolic compounds mainly composed of catechins. This standard applies to tea polyphenols (also known as vitamins) as a food additive for tea (Camelli as inen sis L.). 2 Chemical name, molecular formula, structural formula and relative molecular mass
GB 1886.211-2016 Referenced Document
GB/T 601 Chemical reagent.Preparations of reference titration solutions*, 2016-10-13 Update
GB/T 602 Chemical reagent--Preparations of standard solutions for impurity
GB/T 603 Preparation of preparations and products used in chemical reagent test methods*, 2023-08-06 Update
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB 1886.211-2016 history
2016GB 1886.211-2016 National Food Safety Standard Food Additive Tea Polyphenols (also known as Vitamins)