ClassID:

169845

G01N2203/024 - CPC Classification

Classification description:

Investigating strength properties of solid materials by application of mechanical stress; Details not specific for a particular testing method; Environment of the test; Other environments Corrosive

Recent Application in this class:
#1
20250383275
2025-12-18

METHOD FOR EVALUATION OF CHEMICAL RESISTANCE OF THERMOPLASTICS

#2
20250327729
2025-10-23

QUANTITATIVE EVALUATION METHOD AND SYSTEM FOR STRESS CORROSION SUSCEPTIBILITY OF PIPELINE STEEL WELDING CONNECTOR

#3
20250283801
2025-09-11

In-situ fretting corrosion fatigue testing machine and method based on synchrotron radiation diffraction and three-dimensional (3D) imaging

#4
20250258084
2025-08-14

CONCRETE TEST DEVICE AND METHOD BASED ON LOAD-CORROSION COUPLING ACTION

#5
20250237597
2025-07-24

FLEXURAL CORROSION MACHINE ADVANCE MODEL

#6
20230384209
2023-11-30

EVALUATION METHOD FOR CORROSION DAMAGE EVOLUTION OF UNDERWATER CONCRETE STRUCTURES

#7
20230341306
2023-10-26

METHOD FOR EVALUATION OF CHEMICAL RESISTANCE OF THERMOPLASTICS

#8
20230213422
2023-07-06

Experimental apparatus and an experimental method for the negative bending moment zone of a continuous beam to bear load under chloride environment

#9
20230124950
2023-04-20

Marine climate environment-bending load collaborative acceleration test method for metal material

#10
20180313745
2018-11-01

Cyclic flexing salt-spray chamber and methods

#11
20180238785
2018-08-23

Molten salt environment creep testing extensometry system

#12
20170205333
2017-07-20

Measurement systems and methods for corrosion testing of coatings and materials

#13
20170059472
2017-03-02

Cyclic flexing salt-spray chamber and methods

#14
20160363526
2016-12-15

Stress corrosion crack test method in alcohol environment

#15
20160363525
2016-12-15

Measurement systems and methods for corrosion testing of coatings and materials

#16
20140283619
2014-09-25

Method for evaluating corrosion-fatigue life of steel material

#17
20140238145
2014-08-28

Method and systems for determining hydrogen embrittlement

#18
20130340542
2013-12-26

Sample testing apparatus and method

#19
20120156787
2012-06-21

Laboratory Testing Procedure to Select Acid or Proppant Fracturing Stimulation Treatment for a Given Carbonate Formation

#20
20120125108
2012-05-24

Quantitative acoustic emission non-destructive inspection for revealing, typifying and assessing fracture hazards

#21
20120103105
2012-05-03

Testing device for stress corrosion cracking

#22
20120103104
2012-05-03

Testing device for stress corrosion cracking

#23
20110136239
2011-06-09

Corrosion testing apparatus and methods

#24
20100297920
2010-11-25

Producing stress on surfaces

#25
20090314107
2009-12-24

Environmental mechanical test apparatus

#26
20090031820
2009-02-05

Inspection fixture for the simultaneous admission of a disk-shaped test specimen with a search gas and a mechanical load as well as pertinent testing method

#27
20080000285
2008-01-03

Producing stress on surfaces

#28
20070084303
2007-04-19

Method and apparatus for testing materials

#29
20050183493
2005-08-25

Apparatus and methods for dynamically pressure testing an article

#30
20050123020
2005-06-09

Thermal analyzer with gas mixing chamber

#31
19192678
2025-08-12

Concrete test device and method based on load-corrosion coupling action

#32
17713979
2023-02-07

Multiple rig stress corrosion cracking testing device