FR1257958A - Improvements in measuring the oxygen content of water - Google Patents

Improvements in measuring the oxygen content of water

Info

Publication number
FR1257958A
FR1257958A FR827177A FR827177A FR1257958A FR 1257958 A FR1257958 A FR 1257958A FR 827177 A FR827177 A FR 827177A FR 827177 A FR827177 A FR 827177A FR 1257958 A FR1257958 A FR 1257958A
Authority
FR
France
Prior art keywords
measuring
water
oxygen content
oxygen
content
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
FR827177A
Other languages
French (fr)
Inventor
Gunter Axt
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.)
Chlorator GmbH
Original Assignee
Chlorator GmbH
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 claimed from DEC19007A external-priority patent/DE1090450B/en
Application filed by Chlorator GmbH filed Critical Chlorator GmbH
Priority to FR827177A priority Critical patent/FR1257958A/en
Application granted granted Critical
Publication of FR1257958A publication Critical patent/FR1257958A/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
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/74—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1806—Biological oxygen demand [BOD] or chemical oxygen demand [COD]

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Emergency Medicine (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
FR827177A 1959-05-16 1960-05-13 Improvements in measuring the oxygen content of water Expired FR1257958A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR827177A FR1257958A (en) 1959-05-16 1960-05-13 Improvements in measuring the oxygen content of water

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEC19007A DE1090450B (en) 1959-05-16 1959-05-16 Device for measuring the oxygen content in water
FR827177A FR1257958A (en) 1959-05-16 1960-05-13 Improvements in measuring the oxygen content of water

Publications (1)

Publication Number Publication Date
FR1257958A true FR1257958A (en) 1961-04-07

Family

ID=25969249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR827177A Expired FR1257958A (en) 1959-05-16 1960-05-13 Improvements in measuring the oxygen content of water

Country Status (1)

Country Link
FR (1) FR1257958A (en)

Similar Documents

Publication Publication Date Title
BE609444A (en) Reagent for the determination of carbon dioxide
CH414204A (en) Measuring device for determining the oxygen content in other gases
FR1257697A (en) Improvements in measuring the average density of the atmosphere
GB1002907A (en) Improvements in or relating to photographic cameras
FR1240273A (en) Apparatus for measuring the quantity of carbon dioxide contained in exhaled air
FR1215870A (en) Hydrogen concentration meter
FR1214414A (en) Influence of oxygen on the polymerization of olefins
FR1247376A (en) Improvements in the execution of submerged pipelines
FR1257958A (en) Improvements in measuring the oxygen content of water
GB1006116A (en) Improvements in or relating to the electro-photographic reproduction of images
CH377127A (en) Device for measuring the oxygen content in water
GB941258A (en) Improvements in or relating to devices for measuring the flow of liquids
FR1255039A (en) Improvements to de-ironing water
FR1231876A (en) Tilt protractor level
FR1203328A (en) Children's park
FR1187698A (en) Improvements to the cells used for the relative measurement of radiation absorption
CH369611A (en) Device for measuring the silicon content of water
FR1238144A (en) water elevator
FR1178962A (en) Protractor
FR1178552A (en) Oxygen metering-dispenser
FR1264778A (en) Oxygen generating composition
FR1250653A (en) Improvements in the construction of buildings
GB1000001A (en) Improvements in or relating to photographic emulsions
BE584287A (en) Device for measuring the amount of carbon dioxide contained in exhaled air
FR1255242A (en) Improvements in the production of glucinium