NF ISO 8784-3

NF ISO 8784-3

June 2022
Standard Current

Pulp, paper and board - Microbiological examination - Part 3 : enumeration of yeast and mould based on disintegration

This document specifies a method for determining the total number of colony-forming units of yeast and mould in dry market pulp, paper and paperboard after disintegration. The enumeration relates to specific media.

See more
View the extract
Main informations

Collections

National standards and national normative documents

Publication date

June 2022

Number of pages

13 p.

Reference

NF ISO 8784-3

ICS Codes

07.100.99   Other standards related to microbiology
85.040   Pulps
85.060   Paper and board

Classification index

Q03-070-3

Print number

1

International kinship

ISO 8784-3:2022
Sumary
Pulp, paper and board - Microbiological examination - Part 3 : enumeration of yeast and mould based on disintegration

This document specifies a method for determining the total number of colony-forming units of yeast and mould in dry market pulp, paper and paperboard after disintegration. The enumeration relates to specific media.

Table of contents
  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Principe
  • 5 Milieux de culture et diluants
  • 6 Appareillage et matériel
  • 7 Échantillonnage
  • 8 Préparation du matériau pour essai
  • 9 Détermination du nombre de levures et de moisissures
  • 10 Dénombrement des colonies
  • 11 Calcul et expression des résultats
  • 12 Rapport d'essai
  • Bibliographie
ZOOM ON ... the Requirements department
To comply with a standard, you need to quickly understand its issues in order to determine its impact on your activity.

The Requirements department helps you quickly locate within the normative text:
- mandatory clauses to satisfy,
- non-essential but useful clauses to know, such as permissions and recommendations.

The identification of these types of clauses is based on the document “ISO / IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents ”as well as on a constantly enriched list of verbal forms.

With Requirements, quickly access the main part of the normative text!

With Requirements, quickly access the main part of the normative text!
Need to identify, monitor and decipher standards?

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ