GB9102467D0 - Exhaust gas particle measurement - Google Patents

Exhaust gas particle measurement

Info

Publication number
GB9102467D0
GB9102467D0 GB919102467A GB9102467A GB9102467D0 GB 9102467 D0 GB9102467 D0 GB 9102467D0 GB 919102467 A GB919102467 A GB 919102467A GB 9102467 A GB9102467 A GB 9102467A GB 9102467 D0 GB9102467 D0 GB 9102467D0
Authority
GB
United Kingdom
Prior art keywords
exhaust gas
particle measurement
gas particle
measurement
exhaust
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.)
Pending
Application number
GB919102467A
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.)
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Marconi Co 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 GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Priority to GB919102467A priority Critical patent/GB9102467D0/en
Priority to GB9501131A priority patent/GB2284050B/en
Priority to GB9501130A priority patent/GB2284049B/en
Priority to GB9105731A priority patent/GB2252621B/en
Publication of GB9102467D0 publication Critical patent/GB9102467D0/en
Pending legal-status Critical Current

Links

GB919102467A 1991-02-05 1991-02-05 Exhaust gas particle measurement Pending GB9102467D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB919102467A GB9102467D0 (en) 1991-02-05 1991-02-05 Exhaust gas particle measurement
GB9501131A GB2284050B (en) 1991-02-05 1991-03-19 Gaseous suspension particle size measurement
GB9501130A GB2284049B (en) 1991-02-05 1991-03-19 Gaseous suspension particle size measurement
GB9105731A GB2252621B (en) 1991-02-05 1991-03-19 Exhaust gas opacity measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919102467A GB9102467D0 (en) 1991-02-05 1991-02-05 Exhaust gas particle measurement

Publications (1)

Publication Number Publication Date
GB9102467D0 true GB9102467D0 (en) 1991-03-20

Family

ID=10689574

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919102467A Pending GB9102467D0 (en) 1991-02-05 1991-02-05 Exhaust gas particle measurement
GB9105731A Expired - Fee Related GB2252621B (en) 1991-02-05 1991-03-19 Exhaust gas opacity measurement

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9105731A Expired - Fee Related GB2252621B (en) 1991-02-05 1991-03-19 Exhaust gas opacity measurement

Country Status (1)

Country Link
GB (2) GB9102467D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2260808B (en) * 1991-10-22 1996-02-28 Marconi Gec Ltd Exhaust gas particle sensor
DE4343897A1 (en) * 1993-12-22 1995-06-29 Bosch Gmbh Robert Device for determining the density and concentration of visible components in fluids
GB0103885D0 (en) * 2001-02-16 2001-04-04 Assembly Technology & Test Ltd Apparatus for monitoring engine exhaust
US6701256B2 (en) * 2001-09-11 2004-03-02 Environmental Systems Products Holdings Inc. Exhaust opacity measuring device
GB2404979B (en) * 2003-08-15 2006-07-12 Omitec Group Ltd Testing diesel engines
JP4227991B2 (en) * 2005-12-28 2009-02-18 トヨタ自動車株式会社 Exhaust gas analyzer and exhaust gas analysis method
WO2022105258A1 (en) * 2020-11-21 2022-05-27 山东鸣川汽车集团有限公司 Environmental monitoring method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600590A (en) * 1968-11-12 1971-08-17 Harry Einstein Gas measuring apparatus for detecting contaminants
US3632209A (en) * 1970-04-28 1972-01-04 Susquehanna Corp System for measuring light transmittance through absorptive or diffusive media
US3743430A (en) * 1971-11-12 1973-07-03 Shell Oil Co Light transmission monitor
US3957372A (en) * 1974-12-19 1976-05-18 United Technologies Corporation Vehicle exhaust gas analysis system
US4017193A (en) * 1976-03-02 1977-04-12 Leo Loiterman Apparatus for measuring the transmittance or opacity of a gaseous medium carrying particulate matter through a conduit
US4544273A (en) * 1983-07-29 1985-10-01 Particulate Instruments Smoke opacity meter
DE3526458A1 (en) * 1985-07-24 1987-01-29 Grundig Emv DEVICE FOR OPTICAL TURBIDITY MEASUREMENT OF GASES
US4924095A (en) * 1987-06-02 1990-05-08 West Lodge Research Remote gas analyzer for motor vehicle exhaust emissions surveillance

Also Published As

Publication number Publication date
GB9105731D0 (en) 1991-05-01
GB2252621B (en) 1995-08-02
GB2252621A (en) 1992-08-12

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