DPS
Drejtoria e Përgjithshme e Standardizimit
0 Items
My account
E-albania
Phone: +355 4 222 62 55
E-mail: info@dps.gov.al
Address: Address: "Reshit Collaku" Str., (nearby ILDKPKI, VI floor), Po.Box 98, Tiranë - Albania
Main menu

ISO 7402:1993

Microbiology — General guidance for the enumeration of Enterobacteriaceae without resuscitation — MPN technique and colony-count technique

Sep 16, 1993
95.99 Withdrawal of Standard   Aug 16, 2004

General information

95.99     Aug 16, 2004

ISO

ISO/TC 34/SC 9

International Standard

07.100.01  

French   English  

Buying

Withdrawn

Language in which you want to receive the document.

Scope

Gives general guidance for the enumeration of Enterobacteriaceae present in products intended for human consumption or animal feeding stuffs: 1) by calculation of the most probable number after incubation at 35 °C or 37 °C in liquid medium (MPN technique), or 2) by counting colonies in a solid medium after incubation at 35 °C or 37 °C (colony-counting technique). For low numbers, the MPN method is preferable, otherwise the colony-count method is preferred.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 7402:1985

NOW

WITHDRAWN
ISO 7402:1993
95.99 Withdrawal of Standard
Aug 16, 2004

REVISED BY

ABANDON
ISO/WD 7402

WITHDRAWN
ISO 21528-1:2004

WITHDRAWN
ISO 21528-2:2004