0 Stavka
Moj nalog
Telefon: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Prodaja standarda: prodaja@iss.rs Seminari, obuke: iss-edukacija@iss.rs Informacije o standardima: infocentar@iss.rs
Stevana Brakusa 2, 11030 Beograd
Glavni meni

ISO 7954:1987

Microbiology — General guidance for enumeration of yeasts and moulds — Colony count technique at 25 degrees C
15. 10. 1987.
95.99   Povučen   1. 7. 2008.

Опште информације

95.99     1. 7. 2008.

ISO

ISO/TC 34/SC 9

Međunarodni standard

07.100.01  

francuski   engleski  

Kupovina

Povučen

Jezik na kome želite da primite dokument.

Apstrakt

The method consists in preparing of poured plates using a specified selective culture medium and a specified quantity of a test sample, further dilutions of the test sample. Then aerobic incubation of the plates at 25 degrees centigrade for 3, 4 or 5 days, followed by calculation of the number of yeasts and moulds per gram or per millilitre of the sample from the number of colonies obtained on plates chosen at dilution levels so as to give a significant result.

Životni ciklus

TRENUTNO

POVUČEN
ISO 7954:1987
95.99 Povučen
1. 7. 2008.

REVIDIRAN OD

OBJAVLJEN
ISO 21527-1:2008

OBJAVLJEN
ISO 21527-2:2008