FR2058460A5 - - Google Patents

Info

Publication number
FR2058460A5
FR2058460A5 FR6930462A FR6930462A FR2058460A5 FR 2058460 A5 FR2058460 A5 FR 2058460A5 FR 6930462 A FR6930462 A FR 6930462A FR 6930462 A FR6930462 A FR 6930462A FR 2058460 A5 FR2058460 A5 FR 2058460A5
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
FR6930462A
Inventor
Mess Regelungst Kombinat
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.)
JUNKALOR DESSAU
Original Assignee
JUNKALOR DESSAU
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 DE19691926937 priority Critical patent/DE1926937A1/de
Priority to GB3463069A priority patent/GB1243705A/en
Application filed by JUNKALOR DESSAU filed Critical JUNKALOR DESSAU
Priority to FR6930462A priority patent/FR2058460A5/fr
Application granted granted Critical
Publication of FR2058460A5 publication Critical patent/FR2058460A5/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
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/64—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber
    • G01N27/66—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber and measuring current or voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/065—Investigating concentration of particle suspensions using condensation nuclei counters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
FR6930462A 1968-12-19 1969-09-08 Expired FR2058460A5 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19691926937 DE1926937A1 (de) 1968-12-19 1969-05-27 Verfahren und Vorrichtung zum selektiven ionisationsanalytischen Nachweis von toxischen Komponenten in Luft und anderen Gasen
GB3463069A GB1243705A (en) 1968-12-19 1969-07-09 Process and apparatus for the detection of toxic components in gases
FR6930462A FR2058460A5 (fr) 1968-12-19 1969-09-08

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DD13678168 1968-12-19
GB3463069A GB1243705A (en) 1968-12-19 1969-07-09 Process and apparatus for the detection of toxic components in gases
FR6930462A FR2058460A5 (fr) 1968-12-19 1969-09-08

Publications (1)

Publication Number Publication Date
FR2058460A5 true FR2058460A5 (fr) 1971-05-28

Family

ID=27179734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6930462A Expired FR2058460A5 (fr) 1968-12-19 1969-09-08

Country Status (3)

Country Link
DE (1) DE1926937A1 (fr)
FR (1) FR2058460A5 (fr)
GB (1) GB1243705A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0256163A1 (fr) * 1983-05-03 1988-02-24 Drägerwerk Aktiengesellschaft Procédé de détection de substances contenant du phosphore dans l'air
US4828800A (en) * 1983-08-15 1989-05-09 Brunswick Corporation System for trace gas detection
WO1987001204A1 (fr) * 1985-08-15 1987-02-26 Global Geochemistry Corporation Analyse chimique par modulation controlee de l'echantillon et correlation de la detection

Also Published As

Publication number Publication date
GB1243705A (en) 1971-08-25
DE1926937A1 (de) 1970-07-09

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse