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GB2373045B - Measurement of vehicle emissions - Google Patents

Measurement of vehicle emissions

Info

Publication number
GB2373045B
GB2373045B GB0110608A GB0110608A GB2373045B GB 2373045 B GB2373045 B GB 2373045B GB 0110608 A GB0110608 A GB 0110608A GB 0110608 A GB0110608 A GB 0110608A GB 2373045 B GB2373045 B GB 2373045B
Authority
GB
United Kingdom
Prior art keywords
measurement
vehicle emissions
emissions
vehicle
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 - Fee Related
Application number
GB0110608A
Other versions
GB2373045A (en
GB0110608D0 (en
Inventor
Michael John Dalgleish
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.)
Golden River Traffic Ltd
Original Assignee
Golden River Traffic Ltd
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 Golden River Traffic Ltd filed Critical Golden River Traffic Ltd
Priority to GB0110608A priority Critical patent/GB2373045B/en
Publication of GB0110608D0 publication Critical patent/GB0110608D0/en
Publication of GB2373045A publication Critical patent/GB2373045A/en
Application granted granted Critical
Publication of GB2373045B publication Critical patent/GB2373045B/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
    • 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
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis

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)
  • Traffic Control Systems (AREA)
GB0110608A 2001-05-01 2001-05-01 Measurement of vehicle emissions Expired - Fee Related GB2373045B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0110608A GB2373045B (en) 2001-05-01 2001-05-01 Measurement of vehicle emissions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0110608A GB2373045B (en) 2001-05-01 2001-05-01 Measurement of vehicle emissions

Publications (3)

Publication Number Publication Date
GB0110608D0 GB0110608D0 (en) 2001-06-20
GB2373045A GB2373045A (en) 2002-09-11
GB2373045B true GB2373045B (en) 2003-01-29

Family

ID=9913779

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0110608A Expired - Fee Related GB2373045B (en) 2001-05-01 2001-05-01 Measurement of vehicle emissions

Country Status (1)

Country Link
GB (1) GB2373045B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105388544A (en) * 2015-12-08 2016-03-09 安徽宝龙环保科技有限公司 Retro-reflection board for measuring tail gas of motor vehicles

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1828749A1 (en) * 2004-12-17 2007-09-05 Honeywell Analytics AG Transmitter unit for open path gas detector
CN105928896A (en) * 2016-06-15 2016-09-07 汕头市胜霏尔环境科技有限公司 Gas detection system based on safety laser multidimensional scanning

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924095A (en) * 1987-06-02 1990-05-08 West Lodge Research Remote gas analyzer for motor vehicle exhaust emissions surveillance
EP0457624A1 (en) * 1990-05-18 1991-11-21 Zellweger Analytics Limited A gas detector
WO1992009877A2 (en) * 1990-07-16 1992-06-11 Mda Scientific, Inc. Ftir remote sensor apparatus and method
US5589629A (en) * 1995-04-25 1996-12-31 Quinn; Stephen J. Method and apparatus for testing vehicle exhaust emissions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924095A (en) * 1987-06-02 1990-05-08 West Lodge Research Remote gas analyzer for motor vehicle exhaust emissions surveillance
EP0457624A1 (en) * 1990-05-18 1991-11-21 Zellweger Analytics Limited A gas detector
WO1992009877A2 (en) * 1990-07-16 1992-06-11 Mda Scientific, Inc. Ftir remote sensor apparatus and method
US5589629A (en) * 1995-04-25 1996-12-31 Quinn; Stephen J. Method and apparatus for testing vehicle exhaust emissions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105388544A (en) * 2015-12-08 2016-03-09 安徽宝龙环保科技有限公司 Retro-reflection board for measuring tail gas of motor vehicles

Also Published As

Publication number Publication date
GB2373045A (en) 2002-09-11
GB0110608D0 (en) 2001-06-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060501