DS/EN 1622:1998 ( Withdrawn )

Water analysis - Determination of the threshold odour number (TON) and the threshold flavour number (TFN)


Status:
Withdrawn
Type:
Standard
Language:
English
Replaced by:
Price from:
€ 41.82

Scope

This European standard specifies methods for determining the TON and TFN of waters. It is essential that the safety remarks are taken into account. Two methods are described: a short method applicable when either a sample has no odour and flavour, or when the odour and flavour are to be compared with a specified threshold number and, a full method applicable when the threshold number for the sample is to be determined.

Number of pages: 16

Published: 1998-06-08

Date of approval: 1998-01-02

Date of withdrawal: 2006-10-06

International relationships : EN 1622:1997 IDT

ICS: 67.240 - Sensory analysis 13.060.20 - Drinking water 13.060.60 - Examination of physical properties of water

Item number: 23629


Committees

Committee

  • CEN/TC 230
  • CEN/TC 230/WG 1

Danish committee

DS/S-471