CA1169747A - Gaseous contaminant dosimeter - Google Patents

Gaseous contaminant dosimeter

Info

Publication number
CA1169747A
CA1169747A CA000379830A CA379830A CA1169747A CA 1169747 A CA1169747 A CA 1169747A CA 000379830 A CA000379830 A CA 000379830A CA 379830 A CA379830 A CA 379830A CA 1169747 A CA1169747 A CA 1169747A
Authority
CA
Canada
Prior art keywords
dosimeter
receptacle
channels
gaseous contaminant
interior
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
CA000379830A
Other languages
English (en)
French (fr)
Inventor
Elbert V. Kring
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA1169747A publication Critical patent/CA1169747A/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
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2273—Atmospheric sampling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • 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
    • G01N1/2273—Atmospheric sampling
    • G01N2001/2276—Personal monitors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Measurement Of Radiation (AREA)
  • Sampling And Sample Adjustment (AREA)
CA000379830A 1980-06-17 1981-06-16 Gaseous contaminant dosimeter Expired CA1169747A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US16043880A 1980-06-17 1980-06-17
US160,438 1980-06-17
US25085481A 1981-04-03 1981-04-03
US250,854 1981-04-03

Publications (1)

Publication Number Publication Date
CA1169747A true CA1169747A (en) 1984-06-26

Family

ID=26856890

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000379830A Expired CA1169747A (en) 1980-06-17 1981-06-16 Gaseous contaminant dosimeter

Country Status (12)

Country Link
AR (1) AR225818A1 (pt)
AU (1) AU7184481A (pt)
BR (1) BR8103735A (pt)
CA (1) CA1169747A (pt)
DE (1) DE3123834A1 (pt)
ES (1) ES8203511A1 (pt)
FR (1) FR2484642A1 (pt)
GB (1) GB2078371A (pt)
IT (1) IT1138423B (pt)
NL (1) NL8102892A (pt)
PT (1) PT73205B (pt)
SE (1) SE8103286L (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3902402C1 (pt) * 1989-01-27 1990-06-13 Draegerwerk Ag, 2400 Luebeck, De
EP1655594A1 (en) * 2004-11-08 2006-05-10 Vlaamse Instelling Voor Technologisch Onderzoek (Vito) Diffusive sampling device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1456234A (en) * 1973-05-24 1976-11-24 Kodak Ltd Formaldehyde testing material
US4256694A (en) * 1978-06-05 1981-03-17 Minnesota Mining And Manufacturing Company Carbon monoxide monitoring system
US4208371A (en) * 1978-07-07 1980-06-17 E. I. Du Pont De Nemours And Company Gaseous contaminant dosimeter with diffusion device therefor and method
US4269804A (en) * 1979-08-24 1981-05-26 E. I. Du Pont De Nemours And Company Self-contained gaseous contaminant dosimeter

Also Published As

Publication number Publication date
AR225818A1 (es) 1982-04-30
IT8122351A0 (it) 1981-06-16
AU7184481A (en) 1981-12-24
FR2484642A1 (fr) 1981-12-18
NL8102892A (nl) 1982-01-18
GB2078371A (en) 1982-01-06
IT1138423B (it) 1986-09-17
BR8103735A (pt) 1982-03-02
PT73205A (en) 1981-07-01
PT73205B (en) 1982-07-01
SE8103286L (sv) 1981-12-18
ES503075A0 (es) 1982-04-01
DE3123834A1 (de) 1982-04-08
ES8203511A1 (es) 1982-04-01

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Legal Events

Date Code Title Description
MKEX Expiry