International Union of Pure and Applied Chemistry

(IUPAC), an international organization est. 1919 to advance the chemical sciences and contribute to the application of chemistry to the service of humanity. IUPAC is an association of national chemistry associations that is reponsible for the standardization of weights, measures, symbols, and terminology. It also publishes definitive atomic and chemical data and establishes standard methods for use in various laboratories.

International Union of Pure and Applied Chemistry

(chemistry) An international scientific (nongovernmental) organization, recognized as the world authority on chemical nomenclature, terminology, standardized methods for measurement, atomic weights, and many other critically evaluated data. Abbreviated IUPAC.

单词	international union of pure and applied chemistry
释义	International Union of Pure and Applied Chemistry International Union of Pure and Applied Chemistry (IUPAC), an international organization est. 1919 to advance the chemical sciences and contribute to the application of chemistry to the service of humanity. IUPAC is an association of national chemistry associations that is reponsible for the standardization of weights, measures, symbols, and terminology. It also publishes definitive atomic and chemical data and establishes standard methods for use in various laboratories. International Union of Pure and Applied Chemistry (chemistry) An international scientific (nongovernmental) organization, recognized as the world authority on chemical nomenclature, terminology, standardized methods for measurement, atomic weights, and many other critically evaluated data. Abbreviated IUPAC. International Union of Pure and Applied Chemistry International Union of Pure and Applied Chemistry , IUPAC An organization composed of experts from many countries whose charter is to standardize aspects of the basic science of chemistry, including nomenclature, structural formulae, and so forth. AcronymsSeeIUPAC
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