Some state libraries and academic health science libraries offer public terminals with USP–NF Online access. You can print or save limited sections for research.
: These standards were designed to align with the International Council for Harmonization (ICH) Q3D guidelines to ensure global safety and consistency in pharmaceutical manufacturing. Accessing the Standard usp 39 pdf
– A technical note in Pharmaceutical Technology (2016) that specifically maps the changes in General Chapters <476> (Organic Impurities) and <232> (Elemental Impurities) introduced in USP 39. Some state libraries and academic health science libraries