FR1355580A - Appareil de prélèvement et de dosage de gaz dans l'air - Google Patents

Appareil de prélèvement et de dosage de gaz dans l'air

Info

Publication number
FR1355580A
FR1355580A FR920084A FR920084A FR1355580A FR 1355580 A FR1355580 A FR 1355580A FR 920084 A FR920084 A FR 920084A FR 920084 A FR920084 A FR 920084A FR 1355580 A FR1355580 A FR 1355580A
Authority
FR
France
Prior art keywords
sampling
air
dosing gas
dosing
gas
Prior art date
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
FR920084A
Other languages
English (en)
French (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.)
Charbonnages de France CDF
Original Assignee
Charbonnages de France CDF
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
Priority to NL302625D priority Critical patent/NL302625A/xx
Application filed by Charbonnages de France CDF filed Critical Charbonnages de France CDF
Priority to FR920084A priority patent/FR1355580A/fr
Priority to BE641841A priority patent/BE641841A/xx
Priority to LU45121D priority patent/LU45121A1/xx
Priority to AT1044163A priority patent/AT250712B/de
Priority to ES0294888A priority patent/ES294888A1/es
Application granted granted Critical
Publication of FR1355580A publication Critical patent/FR1355580A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/24—Suction devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/16—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by burning or catalytic oxidation of surrounding material to be tested, e.g. of gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
FR920084A 1962-12-28 1962-12-28 Appareil de prélèvement et de dosage de gaz dans l'air Expired FR1355580A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL302625D NL302625A (fa) 1962-12-28
FR920084A FR1355580A (fr) 1962-12-28 1962-12-28 Appareil de prélèvement et de dosage de gaz dans l'air
BE641841A BE641841A (fa) 1962-12-28 1963-12-27
LU45121D LU45121A1 (fa) 1962-12-28 1963-12-27
AT1044163A AT250712B (de) 1962-12-28 1963-12-27 Mit einem Meßinstrument ausgestattetes Taschengerät zur Bestimmung und/oder Entnahme bestimmter Gase in der Luft
ES0294888A ES294888A1 (es) 1962-12-28 1963-12-27 Perfeccionamientos en aparatos de bolsillo para la obtenciën y analisis de gas en el aire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR920084A FR1355580A (fr) 1962-12-28 1962-12-28 Appareil de prélèvement et de dosage de gaz dans l'air

Publications (1)

Publication Number Publication Date
FR1355580A true FR1355580A (fr) 1964-03-20

Family

ID=8793817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920084A Expired FR1355580A (fr) 1962-12-28 1962-12-28 Appareil de prélèvement et de dosage de gaz dans l'air

Country Status (6)

Country Link
AT (1) AT250712B (fa)
BE (1) BE641841A (fa)
ES (1) ES294888A1 (fa)
FR (1) FR1355580A (fa)
LU (1) LU45121A1 (fa)
NL (1) NL302625A (fa)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402329A1 (fr) * 1977-09-02 1979-03-30 Auergesellschaft Gmbh Appareil detecteur et de mesure de gaz

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402329A1 (fr) * 1977-09-02 1979-03-30 Auergesellschaft Gmbh Appareil detecteur et de mesure de gaz

Also Published As

Publication number Publication date
ES294888A1 (es) 1963-11-01
NL302625A (fa)
LU45121A1 (fa) 1964-06-27
BE641841A (fa) 1964-06-29
AT250712B (de) 1966-11-25

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