CH570621A5 - - Google Patents

Info

Publication number
CH570621A5
CH570621A5 CH1476174A CH1476174A CH570621A5 CH 570621 A5 CH570621 A5 CH 570621A5 CH 1476174 A CH1476174 A CH 1476174A CH 1476174 A CH1476174 A CH 1476174A CH 570621 A5 CH570621 A5 CH 570621A5
Authority
CH
Switzerland
Application number
CH1476174A
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH570621A5 publication Critical patent/CH570621A5/xx

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
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths

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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CH1476174A 1973-11-07 1974-11-05 CH570621A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732355565 DE2355565A1 (de) 1973-11-07 1973-11-07 Verfahren zur kontinuierlichen summenbestimmung der konzentration verschiedener organischer substanzen in wasser

Publications (1)

Publication Number Publication Date
CH570621A5 true CH570621A5 (de) 1975-12-15

Family

ID=5897398

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1476174A CH570621A5 (de) 1973-11-07 1974-11-05

Country Status (2)

Country Link
CH (1) CH570621A5 (de)
DE (1) DE2355565A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK151393C (da) * 1978-12-06 1988-05-16 Foss Electric As N Fremgangsmaade til kvantitativ bestemmelse af fedt i en vandig fedtemulsion
FR2485054A1 (fr) * 1980-06-18 1981-12-24 Labo Electronique Physique Procede de detection du deteint au cours d'une operation de lavage dans une machine a laver et mise en oeuvre dudit procede
GB8326659D0 (en) * 1983-10-05 1983-11-09 Surrey University Of Water test kit and turbidity meter
US5480562A (en) * 1993-12-28 1996-01-02 Lemelson; Jerome H. Method of purifying water controlled by laser scanning
DE3922670C2 (de) * 1989-04-10 1993-10-14 Milchwirtschaftliche Foerderun Verfahren zur Qualitätssicherung von Milch oder Milchprodukten

Also Published As

Publication number Publication date
DE2355565A1 (de) 1975-05-22

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Legal Events

Date Code Title Description
PL Patent ceased