ATA209687A - METHOD FOR DETERMINING A PHYSICAL OR CHEMICAL MEASURING SIZE - Google Patents

METHOD FOR DETERMINING A PHYSICAL OR CHEMICAL MEASURING SIZE

Info

Publication number
ATA209687A
ATA209687A AT209687A AT209687A ATA209687A AT A209687 A ATA209687 A AT A209687A AT 209687 A AT209687 A AT 209687A AT 209687 A AT209687 A AT 209687A AT A209687 A ATA209687 A AT A209687A
Authority
AT
Austria
Prior art keywords
physical
determining
measuring size
chemical measuring
chemical
Prior art date
Application number
AT209687A
Other languages
German (de)
Other versions
AT395482B (en
Inventor
Christoph Dr Ritter
Heinz Dipl Ing Kontschieder
Hermann Dipl Ing Dr Marsoner
Original Assignee
Avl Verbrennungskraft Messtech
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 Avl Verbrennungskraft Messtech filed Critical Avl Verbrennungskraft Messtech
Priority to AT209687A priority Critical patent/AT395482B/en
Priority to DE19883823433 priority patent/DE3823433C2/en
Publication of ATA209687A publication Critical patent/ATA209687A/en
Application granted granted Critical
Publication of AT395482B publication Critical patent/AT395482B/en

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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/4163—Systems checking the operation of, or calibrating, the measuring apparatus
    • G01N27/4165—Systems checking the operation of, or calibrating, the measuring apparatus for pH meters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
AT209687A 1987-08-20 1987-08-20 METHOD FOR DETERMINING A PHYSICAL OR CHEMICAL MEASURING SIZE AT395482B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT209687A AT395482B (en) 1987-08-20 1987-08-20 METHOD FOR DETERMINING A PHYSICAL OR CHEMICAL MEASURING SIZE
DE19883823433 DE3823433C2 (en) 1987-08-20 1988-07-11 Process for determining a measurand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT209687A AT395482B (en) 1987-08-20 1987-08-20 METHOD FOR DETERMINING A PHYSICAL OR CHEMICAL MEASURING SIZE

Publications (2)

Publication Number Publication Date
ATA209687A true ATA209687A (en) 1992-05-15
AT395482B AT395482B (en) 1993-01-25

Family

ID=3527658

Family Applications (1)

Application Number Title Priority Date Filing Date
AT209687A AT395482B (en) 1987-08-20 1987-08-20 METHOD FOR DETERMINING A PHYSICAL OR CHEMICAL MEASURING SIZE

Country Status (2)

Country Link
AT (1) AT395482B (en)
DE (1) DE3823433C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5108578A (en) * 1990-05-10 1992-04-28 Orion Research, Inc. Ph and concentration meter
FR2677454B1 (en) * 1991-06-10 1994-08-05 Electronique Appliquee Ste Lyo METHOD AND APPARATUS FOR POTENTIOMETRIC MEASUREMENT OF THE CONCENTRATION OF A CHARGED CHEMICAL SPECIES OR A DISSOLVED GAS.
US5580441A (en) * 1993-12-16 1996-12-03 Kabushiki Kaisha Toshiba Method of measuring ion concentration and apparatus therefor

Also Published As

Publication number Publication date
AT395482B (en) 1993-01-25
DE3823433A1 (en) 1989-03-02
DE3823433C2 (en) 1993-11-25

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ATA209687A (en) METHOD FOR DETERMINING A PHYSICAL OR CHEMICAL MEASURING SIZE

Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee