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ISO

ISO/TC 6/SC 2/WG 26 - Microbiological test methods

Méthodes d'essai microbiologiques

General Information

Status
Active
Parent
ISO/TC 6/SC 2 - Test methods and quality specifications for paper and board
Standardization Organization
ICS
Directive
Mandate
50
ISO
ISO 8784-2:2023(Main)
Pulp, paper and board — Microbiological examination — Part 2: Enumeration of bacteria, yeast and mould on surface

This document specifies a method for determining the bacteria, yeast and mould population on the surface of paper and paperboard. The enumeration relates to specific media. This document is applicable to all kinds of paper and paperboard, to dry market pulp in sheet form and to packaging material.

  • Standard
    5 pages
    English language
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  • Standard
    6 pages
    French language
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ISO
ISO 8784-3:2022(Main)
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.

  • Standard
    9 pages
    English language
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  • Standard
    9 pages
    French language
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ISO
ISO 8784-1:2014(Main)
Pulp, paper and board — Microbiological examination — Part 1: Enumeration of bacteria and bacterial spores based on disintegration

ISO 8784-1:2014 specifies a method for determining the total number of colony-forming units of bacteria and bacterial spores in dry market pulp, paper, and paperboard after disintegration. The enumeration relates to specific media.

  • Standard
    14 pages
    English language
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  • Standard
    14 pages
    English language
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  • Standard
    14 pages
    French language
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  • Standard
    14 pages
    French language
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  • Standard
    18 pages
    Russian language
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ISO
ISO 8784-1:2005(Main)
Pulp, paper and board — Microbiological examination — Part 1: Total count of bacteria, yeast and mould based on disintegration

ISO 8784-1:2005 specifies a method for determining the total number of colony-forming units of bacteria, yeast and moulds in dry market pulp, paper and paperboard after disintegration. The enumeration relates to specific media. ISO 8784-1:2005 is applicable to most kinds of paper and paperboard, especially those grades intended to come into contact with foodstuffs.

  • Standard
    9 pages
    English language
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  • Standard
    9 pages
    French language
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  • Standard
    12 pages
    Russian language
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50