PF is a free bimonthly online journal in which USP publishes proposed revisions to USP–NF for public review and comment.
New issues are posted online every two months at the beginning of the month. The comment period is 90-days and ends on the last day of the month (View current PF Publication and Comment Schedule).
Information Featured in PF
To make it easier for users to identify and respond to proposed changes to USP–NF standards, PF now contains only proposals for which USP is seeking public comment and information, including:
Next, check for new updates. Select Start Settings Update & Security Windows Update Check for updates, and then install any available updates. If the problems aren't all resolved, try running the troubleshooter again to check for additional errors, or see Fix Windows Update errors and follow the troubleshooting steps. Learn all about Windows 7 on CNET. Ask questions and get answers about Windows 7 from fellow CNET forums users and Windows 7 experts.
- In-Process Revisions
- Proposed Interim Revision Announcements (IRAs)
- PDG Harmonization Proposals (Stage 4)
- Stimuli Articles
(Please note: a one-time registration is required to access PF.)
In addition, PF provides access to previously published issues of PF Online dating back to 2002. Other information previously in PF, including official text (final IRAs), is now published on the usp.org, uspnf.com, or in other publications.
Updated Form W-9
Where to Find Items Previously in PF
Forum Updates Remarried Empress
Click on the links below to access information now located on USP’s website:
Updated Form 1045
- Policies and Announcements
- IRA Reference Standard Information
- PDG Harmonization Process and Harmonized Standards (Stage 6)
- Nomenclature will be updated through the annual USAN publication and will not be included on the USP website