URI
Notation
54.01/.08
Caption
Special auxiliary subdivision for composition, production, preparation and analysis
Broader class
54  Chemistry. Crystallography. Mineralogy
Narrower classes
54.01Chemical substances and systems. Origin. Occurrence. Phases
54.02Composition. Structure. Isotopes
54.05Production. Preparation. Isolation. Purification etc.
54.06Analysis, investigation and handling in general
54.07Apparatus and equipment for preparation, investigation and analysis
54.08Measurement principles, methods, techniques. Instrumentation