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1 Scope 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…
1 Scope This part of ISO 8784 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 disintegrati…
1 Scope 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 rel…
Overview ISO 8784-1:2014 specifies a standardized laboratory method for the microbiological examination of dry market pulp, paper and paperboard. It describes a disintegration-based poured-plate proc…
Overview ISO 8784-3:2022 specifies a laboratory method for the microbiological examination of dry market pulp, paper and paperboard - specifically the enumeration of yeast and mould based on disinteg…
Overview ISO 8784-2:2023 - "Pulp, paper and board - Microbiological examination - Part 2: Enumeration of bacteria, yeast and mould on surface" establishes a standardized contact-plate method for meas…