FR2355285B1 - - Google Patents

Info

Publication number
FR2355285B1
FR2355285B1 FR7618716A FR7618716A FR2355285B1 FR 2355285 B1 FR2355285 B1 FR 2355285B1 FR 7618716 A FR7618716 A FR 7618716A FR 7618716 A FR7618716 A FR 7618716A FR 2355285 B1 FR2355285 B1 FR 2355285B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7618716A
Other languages
French (fr)
Other versions
FR2355285A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COPRELEC
Original Assignee
COPRELEC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by COPRELEC filed Critical COPRELEC
Priority to FR7618716A priority Critical patent/FR2355285A1/fr
Publication of FR2355285A1 publication Critical patent/FR2355285A1/fr
Application granted granted Critical
Publication of FR2355285B1 publication Critical patent/FR2355285B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • G01N17/02—Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Prevention Of Electric Corrosion (AREA)
FR7618716A 1976-06-18 1976-06-18 Procede et dispositifs de detection de la corrosion sur des pieces ou ensembles de pieces metalliques enterrees, notamment sur des canalisations Granted FR2355285A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7618716A FR2355285A1 (fr) 1976-06-18 1976-06-18 Procede et dispositifs de detection de la corrosion sur des pieces ou ensembles de pieces metalliques enterrees, notamment sur des canalisations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7618716A FR2355285A1 (fr) 1976-06-18 1976-06-18 Procede et dispositifs de detection de la corrosion sur des pieces ou ensembles de pieces metalliques enterrees, notamment sur des canalisations

Publications (2)

Publication Number Publication Date
FR2355285A1 FR2355285A1 (fr) 1978-01-13
FR2355285B1 true FR2355285B1 (enrdf_load_stackoverflow) 1980-05-16

Family

ID=9174630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7618716A Granted FR2355285A1 (fr) 1976-06-18 1976-06-18 Procede et dispositifs de detection de la corrosion sur des pieces ou ensembles de pieces metalliques enterrees, notamment sur des canalisations

Country Status (1)

Country Link
FR (1) FR2355285A1 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452105A1 (fr) * 1979-03-21 1980-10-17 Intersub Dev Sa Procede et dispositif de controle de l'etat d'une structure en beton arme immergee dans un liquide electriquement conducteur
US4816747A (en) * 1981-05-15 1989-03-28 Harco Technologies Corporation Method and apparatus for electrical surveys of subsurface structures utilizing cell-to-cell techniques with correction to direct potential measurements
DE4011785C1 (en) * 1990-04-12 1991-08-08 Draegerwerk Ag, 2400 Luebeck, De Determining metal corrosion - by exposing metal part to confined atmos. of inert carrier gas, adding reactive gas for chemical reaction etc.
US10001436B2 (en) * 2014-01-22 2018-06-19 Southwest Research Institute In-situ measurement of corrosion in buried pipelines using vertically measured pipe-to-soil potential
CN117821984B (zh) * 2024-03-04 2024-05-24 成都秦川物联网科技股份有限公司 一种智慧燃气管道阴极保护智能检测方法和物联网系统

Also Published As

Publication number Publication date
FR2355285A1 (fr) 1978-01-13

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Legal Events

Date Code Title Description
ST Notification of lapse