Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid

Introduced: September 1968

Last revised: January 2006

Classification Context

Section:: PHYSICS
Class:: MEASURING; TESTING
Subclass:: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES

Limiting references: investigatingdensity or specific gravity of materials; analysing materials by determining density or specific gravity

analysing materials by WEIGHING

2 direct subcodes

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G01N 5/02 by absorbing or adsorbing components of a material and determining change of weight of the adsorbent, e.g. determining moisture content
G01N 5/04 by removing a component, e.g. by evaporation, and weighing the remainder