SE8802584L - Saett och anordning foer maetning av formaldehydemission fraan ytor - Google Patents

Saett och anordning foer maetning av formaldehydemission fraan ytor

Info

Publication number
SE8802584L
SE8802584L SE8802584A SE8802584A SE8802584L SE 8802584 L SE8802584 L SE 8802584L SE 8802584 A SE8802584 A SE 8802584A SE 8802584 A SE8802584 A SE 8802584A SE 8802584 L SE8802584 L SE 8802584L
Authority
SE
Sweden
Prior art keywords
formaldehyde
reservoir
reagent
opening
test
Prior art date
Application number
SE8802584A
Other languages
Unknown language ( )
English (en)
Other versions
SE464049B (sv
SE8802584D0 (sv
Inventor
S J Forssman
Original Assignee
Becker Wilhelm Ab
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 Becker Wilhelm Ab filed Critical Becker Wilhelm Ab
Priority to SE8802584A priority Critical patent/SE464049B/sv
Publication of SE8802584D0 publication Critical patent/SE8802584D0/sv
Priority to PCT/SE1989/000374 priority patent/WO1990000737A1/en
Priority to EP19890907856 priority patent/EP0438414A1/en
Publication of SE8802584L publication Critical patent/SE8802584L/sv
Publication of SE464049B publication Critical patent/SE464049B/sv

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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/783—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour for analysing gases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/223—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating presence of specific gases or aerosols

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
SE8802584A 1988-07-08 1988-07-08 Saett och anordning foer maetning av formaldehydemission fraan ytor SE464049B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8802584A SE464049B (sv) 1988-07-08 1988-07-08 Saett och anordning foer maetning av formaldehydemission fraan ytor
PCT/SE1989/000374 WO1990000737A1 (en) 1988-07-08 1989-06-30 A method and device for measuring formaldehyde emission from surfaces
EP19890907856 EP0438414A1 (en) 1988-07-08 1989-06-30 A method and device for measuring formaldehyde emission from surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8802584A SE464049B (sv) 1988-07-08 1988-07-08 Saett och anordning foer maetning av formaldehydemission fraan ytor

Publications (3)

Publication Number Publication Date
SE8802584D0 SE8802584D0 (sv) 1988-07-08
SE8802584L true SE8802584L (sv) 1990-01-09
SE464049B SE464049B (sv) 1991-02-25

Family

ID=20372877

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8802584A SE464049B (sv) 1988-07-08 1988-07-08 Saett och anordning foer maetning av formaldehydemission fraan ytor

Country Status (3)

Country Link
EP (1) EP0438414A1 (sv)
SE (1) SE464049B (sv)
WO (1) WO1990000737A1 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4430150C1 (de) * 1994-08-25 1995-10-19 Horst K Veith Verfahren und Vorrichtung zur Schadstoffmessung in Matratzen
DE19538075C1 (de) * 1995-10-13 1996-11-28 Draegerwerk Ag Verfahren und Vorrichtung zur Anreicherung von gasförmig, dampfförmig und/oder als Aerosol aus einem Gegenstand austretenden Stoffemissionen
DE19600762A1 (de) * 1996-01-11 1997-07-17 Wolfgang Dr Ing Lorenz Verfahren zur Analyse der Formaldehydemission aus Oberflächen
AU720646B2 (en) * 1996-11-19 2000-06-08 Obayashi Corporation Gas collecting system
DE10142781B4 (de) * 2001-08-31 2006-10-12 Wakil, Mostafa, Dr. Verfahren zur Feststellung und/oder Bestimmung von Ausgasungen, Geruchs-, Geschmacks- und/oder Schadstoffen
DE10300108B4 (de) * 2003-01-07 2007-06-06 Jonas Baumann Schnelle Bestimmung von Formaldehydbelastungen in Feststoffen
US8012761B2 (en) 2006-12-14 2011-09-06 Kimberly-Clark Worldwide, Inc. Detection of formaldehyde in urine samples
CN102590199A (zh) * 2012-02-07 2012-07-18 长春美泰科技有限公司 室内空气中甲醛速测盒及被动式吸收制作方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642449A (en) * 1969-07-02 1972-02-15 Us Army Detector composition and method
DE2548728C2 (de) * 1975-10-31 1986-07-31 Merck Patent Gmbh, 6100 Darmstadt Vorrichtung zur analytischen Bestimmung von Substanzen in Lösung
US4489164A (en) * 1982-08-30 1984-12-18 Mine Safety Appliances Company Colorimetric method for detecting aldehydes in air
US4511658A (en) * 1983-02-28 1985-04-16 Kansas State University Research Foundation Colorimetric detector for formaldehyde vapor
US4478792A (en) * 1983-09-16 1984-10-23 Mine Safety Appliances Company Colorimetric gas dosimeter
US4666859A (en) * 1986-05-19 1987-05-19 Perfect View Incorporated Reagent for colorimetrically indicating the presence of formaldehyde

Also Published As

Publication number Publication date
WO1990000737A1 (en) 1990-01-25
SE464049B (sv) 1991-02-25
SE8802584D0 (sv) 1988-07-08
EP0438414A1 (en) 1991-07-31

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