BS ISO 6587:2021

This standard BS ISO 6587:2021 Paper, board and pulps. Determination of conductivity of aqueous extracts is classified in these ICS categories:

• 85.040 Pulps
• 85.060 Paper and board

This document specifies a method for the determination of the conductivity of aqueous extracts of paper, board or pulp, these extracts having been prepared by a hot or cold method.

The method is applicable to all kinds of paper, board and pulps, except for papers used for electrical purposes. For high purity papers used for electrical purposes, see method given in EN 60554-2 .