Type of Posting: Notice of Intent to Revise
Posting Date: 30–May–2025
Targeted Official Date: 01–Dec–2025
Expert Committee: Various
In accordance with the 2020–2025 Rules and Procedures of the Council of Experts, this is to provide notice that USP and its Expert Committees, as applicable, intend to revise multiple monographs in response to a revision of General Chapter <1761> Nuclear Magnetic Resonance Spectroscopy—Theory and Practice.
General Chapter <1761> was proposed for comment in PF 49(5) and is scheduled to become official on December 1, 2025. USP has identified other documentary standards referencing General Chapter <1761> impacted by the revisions in PF 49(5). These references will be updated on June 2, 2025 and are scheduled to become official December 1, 2025. A list of the monographs that will be modified can be found here.
Interested stakeholders are encouraged to alert USP staff to any impact they may recognize related to the update of those monographs.
Should you have any questions or comments, please contact Yang Liu, Senior Scientist II (yang.liu@usp.org), or the affected monograph’s liaisons.