ISO 6557-1:1986

Fruits, vegetables and derived products — Determination of ascorbic acid — Part 1: Reference method

Publication date: 9 tet 1986

General information

Current stage: 90.93 Effective date: 13 jan 2022

Originator: ISO

Owner: ISO/TC 34/SC 3

Type: International Standard

ICS: 67.080.01

Gjuha: frëngjisht anglisht

Buying

Statusi: Publikuar

PDF - 4 975 Lekë

Paper - 4 975 Lekë

CD - 4 975 Lekë

Language

Language in which you want to receive the document.

Scope

The method uses the molecular fluorescence spectrometry for the determination of the combined ascorbic and dehydroascorbic acid content. It consists in transforming ascorbic acid into dehydrascorbic acid using activated charcoal, and reacting this with o-phenylendiamine (OPDA).

Life cycle

NOW

PUBLISHED
ISO 6557-1:1986
90.93 Standard confirmed
13 jan 2022

REVISED BY

ABANDON
ISO/DIS 6557-1

National adoptions

SSH ISO 6557-1:2001

DPS

PFP - Percaktimi I permbajtjes se acidit absorbk - Metode referimi

60.60 Standard published

DPS/KT 275 më tepër