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Investigating density or specific gravity of materials Analysing materials by determining density or specific gravity
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Industry
CPC
G01N9/00
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
G
PHYSICS
G01
Measuring instruments
G01N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
Current Industry
G01N9/00
Investigating density or specific gravity of materials Analysing materials by determining density or specific gravity
Sub Industries
G01N9/002
using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
G01N9/02
by measuring weight of a known volume
G01N9/04
of fluids
G01N9/06
with continuous circulation through a pivotally supported member
G01N9/08
by measuring buoyant force of solid materials by weighing both in air and in a liquid
G01N9/10
by observing bodies wholly or partially immersed in fluid materials
G01N9/12
by observing the depth of immersion of the bodies
G01N9/14
the body being built into a container
G01N9/16
the body being pivoted
G01N9/18
Special adaptations for indicating, recording, or control
G01N9/20
by balancing the weight of the bodies
G01N9/22
with continuous circulation of the fluid
G01N9/24
by observing the transmission of wave or particle radiation through the material
G01N9/26
by measuring pressure differences
G01N9/266
for determining gas density
G01N9/28
by measuring the blowing pressure of gas bubbles escaping from nozzles at different depths in a liquid
G01N9/30
by using centrifugal effects
G01N9/32
by using flow properties of fluids
G01N9/34
by using elements moving through the fluid
G01N9/36
Analysing materials by measuring the density or specific gravity
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