FR86276E - Method and device for checking an absorption type gas analyzer - Google Patents

Method and device for checking an absorption type gas analyzer

Info

Publication number
FR86276E
FR86276E FR984408A FR984408A FR86276E FR 86276 E FR86276 E FR 86276E FR 984408 A FR984408 A FR 984408A FR 984408 A FR984408 A FR 984408A FR 86276 E FR86276 E FR 86276E
Authority
FR
France
Prior art keywords
checking
type gas
gas analyzer
absorption type
absorption
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
FR984408A
Other languages
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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 Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Priority to FR984408A priority Critical patent/FR86276E/en
Application granted granted Critical
Publication of FR86276E publication Critical patent/FR86276E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/37—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using pneumatic detection

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR984408A 1964-08-06 1964-08-06 Method and device for checking an absorption type gas analyzer Expired FR86276E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR984408A FR86276E (en) 1964-08-06 1964-08-06 Method and device for checking an absorption type gas analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR984408A FR86276E (en) 1964-08-06 1964-08-06 Method and device for checking an absorption type gas analyzer

Publications (1)

Publication Number Publication Date
FR86276E true FR86276E (en) 1966-01-07

Family

ID=8836236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984408A Expired FR86276E (en) 1964-08-06 1964-08-06 Method and device for checking an absorption type gas analyzer

Country Status (1)

Country Link
FR (1) FR86276E (en)

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