TIANJIN, China, Sept. 16, 2026 /PRNewswire/ -- The International Organization for Standardization (ISO) has published ISO 21756:2026, the world's first international standard for single-herb Traditional Chinese Medicine (TCM) formula granules. Titled Traditional Chinese Medicine — Salvia miltiorrhiza Root and Rhizome Aqueous Extract Granules, the standard represents a significant step forward in promoting global quality harmonization of TCM. Led by Professor Gao Wenyuan from the School of Pharmaceutical Science and Technology at Tianjin University, with Professor Li Xia as a core member, …READ FULL ARTICLE