IPIQ

PHYSICS

G01

MEASURING; TESTING

G01M

TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR

3/00

Investigating fluid-tightness of structures

G01M3/02

by using fluid or vacuum

G01M3/04

by detecting the presence of fluid at the leakage point

G01M3/20

using special tracer materials, e.g. dye, fluorescent material, radioactive material

G01M3/22

for pipes, cables or tubes; for pipe joints or seals; for valves;; for welds; for containers, e.g. radiators

G01M3/223

for pipe joints or seals