GB9517135D0 - Formaldehyde vapour detector - Google Patents

Formaldehyde vapour detector

Info

Publication number
GB9517135D0
GB9517135D0 GBGB9517135.1A GB9517135A GB9517135D0 GB 9517135 D0 GB9517135 D0 GB 9517135D0 GB 9517135 A GB9517135 A GB 9517135A GB 9517135 D0 GB9517135 D0 GB 9517135D0
Authority
GB
United Kingdom
Prior art keywords
formaldehyde vapour
vapour detector
detector
formaldehyde
vapour
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.)
Granted
Application number
GBGB9517135.1A
Other versions
GB2293015A (en
GB2293015B (en
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 GB9418292A external-priority patent/GB9418292D0/en
Application filed by UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB9517135A priority Critical patent/GB2293015B/en
Publication of GB9517135D0 publication Critical patent/GB9517135D0/en
Publication of GB2293015A publication Critical patent/GB2293015A/en
Application granted granted Critical
Publication of GB2293015B publication Critical patent/GB2293015B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—Specially adapted to detect a particular component
    • G01N33/0047—Specially adapted to detect a particular component for organic compounds
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
GB9517135A 1994-09-10 1995-08-22 Formaldehyde vapour detector Expired - Fee Related GB2293015B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9517135A GB2293015B (en) 1994-09-10 1995-08-22 Formaldehyde vapour detector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9418292A GB9418292D0 (en) 1994-09-10 1994-09-10 Formaldehyde vapour detector
GB9517135A GB2293015B (en) 1994-09-10 1995-08-22 Formaldehyde vapour detector

Publications (3)

Publication Number Publication Date
GB9517135D0 true GB9517135D0 (en) 1995-10-25
GB2293015A GB2293015A (en) 1996-03-13
GB2293015B GB2293015B (en) 1998-09-02

Family

ID=26305609

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9517135A Expired - Fee Related GB2293015B (en) 1994-09-10 1995-08-22 Formaldehyde vapour detector

Country Status (1)

Country Link
GB (1) GB2293015B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102735717B (en) * 2011-03-31 2015-09-30 香港纺织及成衣研发中心有限公司 Measure the method and system of fabric formaldehyde content

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007435A (en) * 1973-07-30 1977-02-08 Tien Tseng Ying Sensor device and method of manufacturing same
GB2142147A (en) * 1983-06-24 1985-01-09 Standard Telephones Cables Ltd Gas sensor
GB2165948B (en) * 1984-10-23 1988-12-07 Health Lab Service Board Formaldehyde monitor
GB8804717D0 (en) * 1988-02-29 1988-03-30 Atomic Energy Authority Uk Gas sensing
GB9110797D0 (en) * 1991-05-18 1991-07-10 Atomic Energy Authority Uk Gas sensors

Also Published As

Publication number Publication date
GB2293015A (en) 1996-03-13
GB2293015B (en) 1998-09-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee