Determination of substances characteristic of green and black tea

INTERNATIONAL STANDARD ISO 14502-1:2005
TECHNICAL CORRIGENDUM 1
Published 2006-04-01
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION
• МЕЖДУНАРОДНАЯ ОРГАНИЗАЦИЯ ПО СТАНДАРТИЗАЦИИ
•
ORGANISATION INTERNATIONALE DE NORMALISATION
Determination of substances characteristic of green and black
tea —
Part 1:
Content of total polyphenols in tea — Colorimetric method
using Folin-Ciocalteu reagent
TECHNICAL CORRIGENDUM 1
Détermination des substances caractéristiques du thé vert et du thé noir —
Partie 1: Dosage des polyphénols totaux dans le thé — Méthode colorimétrique utilisant le réactif de
Folin-Ciocalteu
RECTIFICATIF TECHNIQUE 1
Technical Corrigendum 1 to ISO 14502-1:2005 was prepared by Technical Committee ISO/TC 34, Food
products, Subcommittee SC 8, Tea
Page 8, Annex A
The equation for the graph given in Figure A.1 should read:
y = 0,132x + 0,011 3
ICS 67.140.10
© ISO 2006 – All rights reserved
Ref. No. ISO 14502-1:2005/Cor.1:2006(E)
--`,,```,,,,````-`-`,,`,,`,`,,`---
Published in Switzerland
Copyright International Organization for Standardization
Provided by IHS under license with ISO
No reproduction or networking permitted without license from IHS
Not for Resale