Standard: PAPTAC - C.1


This standard is available with a subscription to IHS Standards Expert.

About IHS Standards Expert

IHS Standards Expert subscription, simplifies and expedites the process for finding and managing standards by giving you access to standards from over 370 standards developing organizations (SDOs).

  • Maximize product development and R&D with direct access to over 1.6 million standards
  • Discover new markets: Identify unmet needs and discover next-generation technologies
  • Improve quality by leveraging consistent standards to meet customer and market requirements
  • Minimize risk: Mitigate liability and better understand compliance regulations
  • Boost efficiency: Speed up research, capture and reuse expertise
For additional product information, visit the IHS Standards Expert page.

For more information or a custom quote, visit the IHS Contact Us page for regional contact information.

This procedure was originally designed to yield a test value suitable primarily for the control of the manufacturing of groundwood pulp. It is also widely used to follow the changes in the drainage rate of various chemical pulps during beating and refining. Treatments which produce a large proportion of fines may sometimes cause an anomalous rise of freeness (false freeness) usually at values below 100 mL. Freeness values do not necessarily correlate with the drainage behaviour of pulp material on a commercial paper machine.

Organization: Pulp and Paper Technical Association of Canada, Formerly CPPA
Document Number: c.1
Publish Date: 2006-04-01
Page Count: 6
Available Languages: EN
DOD Adopted: NO
ANSI Approved: NO
Most Recent Revision: YES
Current Version: YES
Status: Active

Document History

Document # Change Type Update Date Revision Status
C.1 Change Type: Update Date: 1994-08-01 Status: INAC

This Standard References

Showing 4 of 4.

SAI AS/NZS 1301.206S