URI
Notation
54
Caption
Chemistry. Crystallography. Mineralogy
See also
550.4Geochemistry
66Chemical technology. Chemical and related industries
Broader class
5  MATHEMATICS. NATURAL SCIENCES
Narrower classes
54-1/-4Special auxiliary subdivision for state of substance, chemicals
54.01/.08Special auxiliary subdivision for composition, production, preparation and analysis
542Practical laboratory chemistry. Preparative and experimental chemistry
543Analytical chemistry
544Physical chemistry
546Inorganic chemistry
547Organic chemistry
548/549Mineralogical sciences. Crystallography. Mineralogy