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Change to USP–NF Revision Mark-Up

Type of Posting: General Announcement
Posting Date: 05–Oct–2018

USP is announcing changes to the revision mark-up in the USP–NF. Beginning with USP 42–NF 37, revisions will be tagged with their official date. This change is designed to align with existing mark-up for Errata, Revision Bulletins, and IRAs and to more clearly indicate the official dates of specific revisions.

New tagging:
(USP 1-May-2019)
(NF 1-May-2019)
(GH 1-May-2019)

Old tagging: 
USP 42
NF 37
GH 42

Should you have any questions or comments, please contact Caroline Martin, Senior Director, Publications (301-816-8521 or