G
PHYSICS
G
PHYSICS
G01
MEASURING; TESTING
G01
MEASURING; TESTING
G01N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33/00
Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
33/00
Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
G01N33/26
Oils; Viscous liquids; Paints; Inks
G01N33/26
Oils; Viscous liquids; Paints; Inks
G01N33/28
Oils; , i.e. hydrocarbon liquids;
G01N33/28
Oils; , i.e. hydrocarbon liquids;