NEN ISO 14502-1 : 2005 C1 2006
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DETERMINATION OF SUBSTANCES CHARACTERISTIC OF GREEN AND BLACK TEA - PART 1: CONTENT OF TOTAL POLYPHENOLS IN TEA - COLORIMETRIC METHOD USING FOLIN-CIOCALTEU REAGENT
Published date
12-01-2013
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Defines a method for the determination of the total polyphenol content of leaf tea and instant tea by a colorimetric assay using Folin-Ciocalteu phenol reagent.
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
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| Status |
Current
|
| Standards | Relationship |
| ISO 14502-1:2005 | Identical |
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