GB9102467D0 - Exhaust gas particle measurement - Google Patents
Exhaust gas particle measurementInfo
- 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
Links
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)
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)
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 |
-
1991
- 1991-02-05 GB GB919102467A patent/GB9102467D0/en active Pending
- 1991-03-19 GB GB9105731A patent/GB2252621B/en not_active Expired - Fee Related
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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